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31314466441313 = 1167163260669323
BaseRepresentation
bin1110001111010111101111…
…01001100000100001100001
311002212122010000012120110222
413013223313221200201201
513101024011402110223
6150333400044532425
76411252445653416
oct707536751404141
9132778100176428
1031314466441313
119a83432a37770
123618b53551115
131461c3167a923
147a38b1d4a10d
15394863c6c0c8
hex1c7af7a60861

31314466441313 has 16 divisors (see below), whose sum is σ = 34883811614976. Its totient is φ = 27870763908240.

The previous prime is 31314466441303. The next prime is 31314466441361.

It is a happy number.

31314466441313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31314466441313 - 244 = 13722280396897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31314466441303) 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, 130214531 + ... + 130454792.

It is an arithmetic number, because the mean of its divisors is an integer number (2180238225936).

Almost surely, 231314466441313 is an apocalyptic number.

It is an amenable number.

31314466441313 is a deficient number, since it is larger than the sum of its proper divisors (3569345173663).

31314466441313 is a wasteful number, since it uses less digits than its factorization.

31314466441313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260669564.

The product of its digits is 746496, while the sum is 44.

It can be divided in two parts, 3131446 and 6441313, that added together give a palindrome (9572759).

The spelling of 31314466441313 in words is "thirty-one trillion, three hundred fourteen billion, four hundred sixty-six million, four hundred forty-one thousand, three hundred thirteen".

Divisors: 1 11 67 163 737 1793 10921 120131 260669323 2867362553 17464844641 42489099649 192113291051 467380096139 2846769676483 31314466441313