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31114444441113 = 32111657189672491
BaseRepresentation
bin1110001001100011001010…
…11010001000011000011001
311002011111211010112011101100
413010301211122020120121
513034234340234103423
6150101440051142013
76360641640010035
oct704614532103031
9132144733464340
1031114444441113
119a0661a80a490
1235a62305a4909
131449105927aa7
14797d38d7d1c5
1538e5588ee343
hex1c4c65688619

31114444441113 has 24 divisors (see below), whose sum is σ = 49058410710816. Its totient is φ = 18845858606400.

The previous prime is 31114444441111. The next prime is 31114444441153.

31114444441113 is a `hidden beast` number, since 31 + 1 + 144 + 44 + 441 + 1 + 1 + 3 = 666.

31114444441113 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31114444441113 - 21 = 31114444441111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31114444441111) 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 23 ways as a sum of consecutive naturals, for example, 94672203 + ... + 95000288.

It is an arithmetic number, because the mean of its divisors is an integer number (2044100446284).

Almost surely, 231114444441113 is an apocalyptic number.

31114444441113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31114444441113 is a deficient number, since it is larger than the sum of its proper divisors (17943966269703).

31114444441113 is a wasteful number, since it uses less digits than its factorization.

31114444441113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189674165 (or 189674162 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

It can be divided in two parts, 3111444 and 4441113, that added together give a palindrome (7552557).

The spelling of 31114444441113 in words is "thirty-one trillion, one hundred fourteen billion, four hundred forty-four million, four hundred forty-one thousand, one hundred thirteen".

Divisors: 1 3 9 11 33 99 1657 4971 14913 18227 54681 164043 189672491 569017473 1707052419 2086397401 6259192203 18777576609 314287317587 942861952761 2828585858283 3457160493457 10371481480371 31114444441113