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10111112313 = 33370370771
BaseRepresentation
bin10010110101010101…
…10101010001111001
3222002122211201120020
421122222311101321
5131201421043223
64351152121053
7505364015361
oct113252652171
928078751506
1010111112313
114319506375
121b62236189
13c51a21bc3
146bcc079a1
153e2a0a1e3
hex25aab5479

10111112313 has 4 divisors (see below), whose sum is σ = 13481483088. Its totient is φ = 6740741540.

The previous prime is 10111112311. The next prime is 10111112357. The reversal of 10111112313 is 31321111101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10111112313 - 21 = 10111112311 is a prime.

It is a super-2 number, since 2×101111123132 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10111112292 and 10111112301.

It is not an unprimeable number, because it can be changed into a prime (10111112311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685185383 + ... + 1685185388.

It is an arithmetic number, because the mean of its divisors is an integer number (3370370772).

Almost surely, 210111112313 is an apocalyptic number.

It is an amenable number.

10111112313 is a deficient number, since it is larger than the sum of its proper divisors (3370370775).

10111112313 is an equidigital number, since it uses as much as digits as its factorization.

10111112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370370774.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 10111112313 its reverse (31321111101), we get a palindrome (41432223414).

The spelling of 10111112313 in words is "ten billion, one hundred eleven million, one hundred twelve thousand, three hundred thirteen".

Divisors: 1 3 3370370771 10111112313