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101101010000 = 245415116691
BaseRepresentation
bin101111000101000010…
…1101111110001010000
3100122221220101110000212
41132022011233301100
53124023324310000
6114240053303252
710206243256124
oct1361205576120
9318856343025
10101101010000
1139970980221
1217716634b28
1396c2955053
144c71383584
15296ac1ec35
hex178a16fc50

101101010000 has 100 divisors (see below), whose sum is σ = 244974258144. Its totient is φ = 40407600000.

The previous prime is 101101009981. The next prime is 101101010011. The reversal of 101101010000 is 10101101.

101101010000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15106655 + ... + 15113345.

Almost surely, 2101101010000 is an apocalyptic number.

101101010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101101010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122487129072).

101101010000 is an abundant number, since it is smaller than the sum of its proper divisors (143873248144).

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

101101010000 is an equidigital number, since it uses as much as digits as its factorization.

101101010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8230 (or 8209 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 101101010000 its reverse (10101101), we get a palindrome (101111111101).

It can be divided in two parts, 101 and 101010000, that added together give a palindrome (101010101).

The spelling of 101101010000 in words is "one hundred one billion, one hundred one million, ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 1511 2000 2500 3022 5000 6044 6691 7555 10000 12088 13382 15110 24176 26764 30220 33455 37775 53528 60440 66910 75550 107056 120880 133820 151100 167275 188875 267640 302200 334550 377750 535280 604400 669100 755500 836375 944375 1338200 1511000 1672750 1888750 2676400 3022000 3345500 3777500 4181875 6691000 7555000 8363750 10110101 13382000 15110000 16727500 20220202 33455000 40440404 50550505 66910000 80880808 101101010 161761616 202202020 252752525 404404040 505505050 808808080 1011010100 1263762625 2022020200 2527525250 4044040400 5055050500 6318813125 10110101000 12637626250 20220202000 25275252500 50550505000 101101010000