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113310331250521 = 2313172115215247
BaseRepresentation
bin11001110000111000011110…
…000010110010011101011001
3112212012100202210210222201111
4121300320132002302131121
5104322434024300004041
61040554014135020321
732603254432055236
oct3160703602623531
9485170683728644
10113310331250521
1133116706aa6639
121086037480a6a1
134b2c17013a442
141dda36c0c878d
15d176dd606981
hex670e1e0b2759

113310331250521 has 16 divisors (see below), whose sum is σ = 119155983648768. Its totient is φ = 107541501667600.

The previous prime is 113310331250477. The next prime is 113310331250533. The reversal of 113310331250521 is 125052133013311.

It is a cyclic number.

It is not a de Polignac number, because 113310331250521 - 27 = 113310331250393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113310331250581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19119120 + ... + 24334366.

It is an arithmetic number, because the mean of its divisors is an integer number (7447248978048).

Almost surely, 2113310331250521 is an apocalyptic number.

It is an amenable number.

113310331250521 is a deficient number, since it is larger than the sum of its proper divisors (5845652398247).

113310331250521 is a wasteful number, since it uses less digits than its factorization.

113310331250521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222612.

The product of its (nonzero) digits is 8100, while the sum is 31.

Adding to 113310331250521 its reverse (125052133013311), we get a palindrome (238362464263832).

The spelling of 113310331250521 in words is "one hundred thirteen trillion, three hundred ten billion, three hundred thirty-one million, two hundred fifty thousand, five hundred twenty-one".

Divisors: 1 23 131 3013 7211 165853 944641 5215247 21726743 119950681 683197357 15713539211 37607146117 864964360691 4926536141327 113310331250521