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113013133031 = 1489463916361
BaseRepresentation
bin110100101000000011…
…0111000111011100111
3101210201002010222211202
41221100012320323213
53322422330224111
6123530103353115
711110366531601
oct1512006707347
9353632128752
10113013133031
1143a23a705a7
1219a9ba5279b
13a87082c066
145681448171
152e168d2b3b
hex1a501b8ee7

113013133031 has 8 divisors (see below), whose sum is σ = 113120323200. Its totient is φ = 112905987840.

The previous prime is 113013133021. The next prime is 113013133033. The reversal of 113013133031 is 130331310311.

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 113013133031 - 210 = 113013132007 is a prime.

It is a super-2 number, since 2×1130131330312 (a number of 23 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 = 113013132994 and 113013133012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113013133033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6899291 + ... + 6915651.

It is an arithmetic number, because the mean of its divisors is an integer number (14140040400).

Almost surely, 2113013133031 is an apocalyptic number.

113013133031 is a deficient number, since it is larger than the sum of its proper divisors (107190169).

113013133031 is a wasteful number, since it uses less digits than its factorization.

113013133031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22489.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 113013133031 its reverse (130331310311), we get a palindrome (243344443342).

The spelling of 113013133031 in words is "one hundred thirteen billion, thirteen million, one hundred thirty-three thousand, thirty-one".

Divisors: 1 1489 4639 16361 6907471 24361529 75898679 113013133031