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10110230031 = 311306370607
BaseRepresentation
bin10010110101001110…
…11101111000001111
3222002121011220022010
421122213131320033
5131201204330111
64351121152303
7505353352206
oct113247357017
928077156263
1010110230031
114318a63510
121b61a8b693
13c517a3445
146bca5823d
153e28d3aa6
hex25a9dde0f

10110230031 has 8 divisors (see below), whose sum is σ = 14705789184. Its totient is φ = 6127412120.

The previous prime is 10110230023. The next prime is 10110230033. The reversal of 10110230031 is 13003201101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10110230031 - 23 = 10110230023 is a prime.

It is a super-2 number, since 2×101102300312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10110229989 and 10110230016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110230033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153185271 + ... + 153185336.

It is an arithmetic number, because the mean of its divisors is an integer number (1838223648).

Almost surely, 210110230031 is an apocalyptic number.

10110230031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10110230031 is a deficient number, since it is larger than the sum of its proper divisors (4595559153).

10110230031 is a wasteful number, since it uses less digits than its factorization.

10110230031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306370621.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10110230031 its reverse (13003201101), we get a palindrome (23113431132).

The spelling of 10110230031 in words is "ten billion, one hundred ten million, two hundred thirty thousand, thirty-one".

Divisors: 1 3 11 33 306370607 919111821 3370076677 10110230031