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31334051311113 = 3172895432121941
BaseRepresentation
bin1110001111111100001101…
…11111110110111000001001
311002221111122220121001011010
413013332012333312320021
513101334114113423423
6150350355304354133
76412545000421245
oct707760677667011
9132844586531133
1031334051311113
119a907730a7281
1236208ba475949
131463a33047295
147a480d04d425
1539510d336693
hex1c7f86ff6e09

31334051311113 has 16 divisors (see below), whose sum is σ = 44236481360256. Its totient is φ = 19660504047360.

The previous prime is 31334051311103. The next prime is 31334051311141. The reversal of 31334051311113 is 31111315043313.

It is not a de Polignac number, because 31334051311113 - 214 = 31334051294729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31334051311103) 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, 13705723 + ... + 15827663.

It is an arithmetic number, because the mean of its divisors is an integer number (2764780085016).

Almost surely, 231334051311113 is an apocalyptic number.

It is an amenable number.

31334051311113 is a deficient number, since it is larger than the sum of its proper divisors (12902430049143).

31334051311113 is a wasteful number, since it uses less digits than its factorization.

31334051311113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411504.

The product of its (nonzero) digits is 4860, while the sum is 30.

Adding to 31334051311113 its reverse (31111315043313), we get a palindrome (62445366354426).

The spelling of 31334051311113 in words is "thirty-one trillion, three hundred thirty-four billion, fifty-one million, three hundred eleven thousand, one hundred thirteen".

Divisors: 1 3 17 51 289543 868629 2121941 4922231 6365823 14766693 36072997 108218991 614393162963 1843179488889 10444683770371 31334051311113