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10300431113 = 723320919937
BaseRepresentation
bin10011001011111010…
…00001101100001001
3222120212002010010122
421211331001230021
5132043402243423
64422033553025
7513153135260
oct114575015411
928525063118
1010300431113
114406363395
121bb5715775
13c8200956b
146da0095d7
154044548c8
hex265f41b09

10300431113 has 16 divisors (see below), whose sum is σ = 12288188160. Its totient is φ = 8442018816.

The previous prime is 10300431061. The next prime is 10300431133. The reversal of 10300431113 is 31113400301.

It is not a de Polignac number, because 10300431113 - 216 = 10300365577 is a prime.

It is a super-2 number, since 2×103004311132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10300431091 and 10300431100.

It is not an unprimeable number, because it can be changed into a prime (10300431133) 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, 506681 + ... + 526617.

It is an arithmetic number, because the mean of its divisors is an integer number (768011760).

Almost surely, 210300431113 is an apocalyptic number.

It is an amenable number.

10300431113 is a deficient number, since it is larger than the sum of its proper divisors (1987757047).

10300431113 is a wasteful number, since it uses less digits than its factorization.

10300431113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23176.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10300431113 its reverse (31113400301), we get a palindrome (41413831414).

The spelling of 10300431113 in words is "ten billion, three hundred million, four hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 7 23 161 3209 19937 22463 73807 139559 458551 516649 3209857 63977833 447844831 1471490159 10300431113