Search a number
-
+
101010231200 = 2552251503039
BaseRepresentation
bin101111000010010101…
…1011100111110100000
3100122201120120101221002
41132010223130332200
53123332104344300
6114223051451132
710204061540654
oct1360453347640
9318646511832
10101010231200
113992470781a
12176b0156aa8
1396a9bbc798
144c632b2a64
152962c8c5d5
hex1784adcfa0

101010231200 has 72 divisors (see below), whose sum is σ = 247574154240. Its totient is φ = 40243040000.

The previous prime is 101010231191. The next prime is 101010231227. The reversal of 101010231200 is 2132010101.

101010231200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50720 + ... + 452319.

It is an arithmetic number, because the mean of its divisors is an integer number (3438529920).

Almost surely, 2101010231200 is an apocalyptic number.

101010231200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010231200 is an abundant number, since it is smaller than the sum of its proper divisors (146563923040).

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

101010231200 is a wasteful number, since it uses less digits than its factorization.

101010231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503310 (or 503297 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 101010231200 its reverse (2132010101), we get a palindrome (103142241301).

The spelling of 101010231200 in words is "one hundred one billion, ten million, two hundred thirty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 251 400 502 800 1004 1255 2008 2510 4016 5020 6275 8032 10040 12550 20080 25100 40160 50200 100400 200800 503039 1006078 2012156 2515195 4024312 5030390 8048624 10060780 12575975 16097248 20121560 25151950 40243120 50303900 80486240 100607800 126262789 201215600 252525578 402431200 505051156 631313945 1010102312 1262627890 2020204624 2525255780 3156569725 4040409248 5050511560 6313139450 10101023120 12626278900 20202046240 25252557800 50505115600 101010231200