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113336041631 = 199956696369
BaseRepresentation
bin110100110001101011…
…0101100000010011111
3101211112120202110011112
41221203112230002133
53324103011313011
6124022120412235
711121400313231
oct1514326540237
9354476673145
10113336041631
114407a27160a
1219b7001707b
13a8c26bb137
1456b22a2251
152e34e1958b
hex1a635ac09f

113336041631 has 4 divisors (see below), whose sum is σ = 113392740000. Its totient is φ = 113279343264.

The previous prime is 113336041619. The next prime is 113336041639. The reversal of 113336041631 is 136140633311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136140633311 = 141079650573.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113336041631 is a prime.

It is a super-2 number, since 2×1133360416312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113336041639) 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 3 ways as a sum of consecutive naturals, for example, 28346186 + ... + 28350183.

It is an arithmetic number, because the mean of its divisors is an integer number (28348185000).

Almost surely, 2113336041631 is an apocalyptic number.

113336041631 is a deficient number, since it is larger than the sum of its proper divisors (56698369).

113336041631 is an equidigital number, since it uses as much as digits as its factorization.

113336041631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56698368.

The product of its (nonzero) digits is 11664, while the sum is 32.

Adding to 113336041631 its reverse (136140633311), we get a palindrome (249476674942).

The spelling of 113336041631 in words is "one hundred thirteen billion, three hundred thirty-six million, forty-one thousand, six hundred thirty-one".

Divisors: 1 1999 56696369 113336041631