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10111310112 = 253105326147
BaseRepresentation
bin10010110101010111…
…00101100100100000
3222002200012202220010
421122223211210200
5131201443410422
64351200244520
7505365501141
oct113253454440
928080182803
1010111310112
114319630a42
121b62310740
13c51a90c47
146bcc59ac8
153e2a48b0c
hex25aae5920

10111310112 has 24 divisors (see below), whose sum is σ = 26542189296. Its totient is φ = 3370436672.

The previous prime is 10111310107. The next prime is 10111310129. The reversal of 10111310112 is 21101311101.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52662978 + ... + 52663169.

It is an arithmetic number, because the mean of its divisors is an integer number (1105924554).

Almost surely, 210111310112 is an apocalyptic number.

10111310112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10111310112 is an abundant number, since it is smaller than the sum of its proper divisors (16430879184).

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

10111310112 is a wasteful number, since it uses less digits than its factorization.

10111310112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105326160 (or 105326152 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 10111310112 its reverse (21101311101), we get a palindrome (31212621213).

The spelling of 10111310112 in words is "ten billion, one hundred eleven million, three hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 105326147 210652294 315978441 421304588 631956882 842609176 1263913764 1685218352 2527827528 3370436704 5055655056 10111310112