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13110043141031 = 232934217574429
BaseRepresentation
bin1011111011000110101101…
…1101101110001110100111
31201102022022110002022000112
42332301223131232032213
53204243332021003111
643514400511003235
72522112043021424
oct276615335561647
951368273068015
1013110043141031
1141a4a35636351
121578992b0951b
1374136c0ab755
1433475ac38d4b
1517b050451e8b
hexbec6b76e3a7

13110043141031 has 16 divisors (see below), whose sum is σ = 14152208932800. Its totient is φ = 12107251123968.

The previous prime is 13110043141003. The next prime is 13110043141033. The reversal of 13110043141031 is 13014134001131.

It is a cyclic number.

It is not a de Polignac number, because 13110043141031 - 26 = 13110043140967 is a prime.

It is a super-2 number, since 2×131100431410312 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13110043140988 and 13110043141006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110043141033) 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, 22535525 + ... + 23109953.

It is an arithmetic number, because the mean of its divisors is an integer number (884513058300).

Almost surely, 213110043141031 is an apocalyptic number.

13110043141031 is a deficient number, since it is larger than the sum of its proper divisors (1042165791769).

13110043141031 is a wasteful number, since it uses less digits than its factorization.

13110043141031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608698.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 13110043141031 its reverse (13014134001131), we get a palindrome (26124177142162).

The spelling of 13110043141031 in words is "thirteen trillion, one hundred ten billion, forty-three million, one hundred forty-one thousand, thirty-one".

Divisors: 1 23 29 667 34217 574429 786991 992293 13211867 16658441 22822739 383144143 19655237093 452070453139 570001875697 13110043141031