Search a number
-
+
101210112010000 = 245472206551249
BaseRepresentation
bin10111000000110011010000…
…110001100010011100010000
3111021100120222201112222020001
4113000303100301202130100
5101231211302133310000
6555131141130455344
730214121632413100
oct2700632061423420
9437316881488201
10101210112010000
112a280a70762024
12b427245894554
1344620c36a8306
141adc84a2d9200
15ba7a920e146a
hex5c0cd0c62710

101210112010000 has 150 divisors (see below), whose sum is σ = 285046301883750. Its totient is φ = 34700609664000.

The previous prime is 101210112009949. The next prime is 101210112010057. The reversal of 101210112010000 is 10211012101.

It can be written as a sum of positive squares in 5 ways, for example, as 38485992949264 + 62724119060736 = 6203708^2 + 7919856^2 .

It is a super-3 number, since 3×1012101120100003 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 102785625 + ... + 103765624.

It is an arithmetic number, because the mean of its divisors is an integer number (1900308679225).

Almost surely, 2101210112010000 is an apocalyptic number.

101210112010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101210112010000 is an abundant number, since it is smaller than the sum of its proper divisors (183836189873750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101210112010000 is an equidigital number, since it uses as much as digits as its factorization.

101210112010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206551291 (or 206551263 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101210112010000 its reverse (10211012101), we get a palindrome (101220323022101).

The spelling of 101210112010000 in words is "one hundred one trillion, two hundred ten billion, one hundred twelve million, ten thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 175 196 200 245 250 280 350 392 400 490 500 560 625 700 784 875 980 1000 1225 1250 1400 1750 1960 2000 2450 2500 2800 3500 3920 4375 4900 5000 6125 7000 8750 9800 10000 12250 14000 17500 19600 24500 30625 35000 49000 61250 70000 98000 122500 245000 490000 206551249 413102498 826204996 1032756245 1445858743 1652409992 2065512490 2891717486 3304819984 4131024980 5163781225 5783434972 7229293715 8262049960 10121011201 10327562450 11566869944 14458587430 16524099920 20242022402 20655124900 23133739888 25818906125 28917174860 36146468575 40484044804 41310249800 50605056005 51637812250 57834349720 72292937150 80968089608 82620499600 101210112010 103275624500 115668699440 129094530625 144585874300 161936179216 180732342875 202420224020 206551249000 253025280025 258189061250 289171748600 361464685750 404840448040 413102498000 506050560050 516378122500 578343497200 722929371500 809680896080 903661714375 1012101120100 1032756245000 1265126400125 1445858743000 1807323428750 2024202240200 2065512490000 2530252800250 2891717486000 3614646857500 4048404480400 5060505600500 6325632000625 7229293715000 10121011201000 12651264001250 14458587430000 20242022402000 25302528002500 50605056005000 101210112010000