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10112112011 = 591632414363
BaseRepresentation
bin10010110101011101…
…01001010110001011
3222002201201111220002
421122232221112023
5131202200041021
64351225353215
7505405351061
oct113256512613
928081644802
1010112112011
11431a029471
121b6263880b
13c51cb1c41
146bcdc8031
153e2b5650b
hex25aba958b

10112112011 has 16 divisors (see below), whose sum is σ = 10391905920. Its totient is φ = 9836484480.

The previous prime is 10112111981. The next prime is 10112112013. The reversal of 10112112011 is 11021121101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10112112011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112111983 and 10112112001.

It is not an unprimeable number, because it can be changed into a prime (10112112013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2315516 + ... + 2319878.

It is an arithmetic number, because the mean of its divisors is an integer number (649494120).

Almost surely, 210112112011 is an apocalyptic number.

10112112011 is a deficient number, since it is larger than the sum of its proper divisors (279793909).

10112112011 is a wasteful number, since it uses less digits than its factorization.

10112112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10112112011 its reverse (11021121101), we get a palindrome (21133233112).

The spelling of 10112112011 in words is "ten billion, one hundred twelve million, one hundred twelve thousand, eleven".

Divisors: 1 59 163 241 4363 9617 14219 39283 257417 711169 1051483 2317697 41958971 62037497 171391729 10112112011