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313801102868 = 221117419520191
BaseRepresentation
bin1001001000100000000…
…00001101011000010100
31002222222100010200202012
410210100000031120110
520120131040242433
6400054102403352
731446166236011
oct4442000153024
91088870120665
10313801102868
1111109a5a6140
1250997430558
132378c17b476
141128c042708
158269104848
hex491000d614

313801102868 has 24 divisors (see below), whose sum is σ = 634314530304. Its totient is φ = 134246460800.

The previous prime is 313801102841. The next prime is 313801102871. The reversal of 313801102868 is 868201108313.

It is a super-2 number, since 2×3138011028682 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209759348 + ... + 209760843.

It is an arithmetic number, because the mean of its divisors is an integer number (26429772096).

Almost surely, 2313801102868 is an apocalyptic number.

It is an amenable number.

313801102868 is an abundant number, since it is smaller than the sum of its proper divisors (320513427436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313801102868 is a wasteful number, since it uses less digits than its factorization.

313801102868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419520223 (or 419520221 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 313801102868 in words is "three hundred thirteen billion, eight hundred one million, one hundred two thousand, eight hundred sixty-eight".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 419520191 839040382 1678080764 4614722101 7131843247 9229444202 14263686494 18458888404 28527372988 78450275717 156900551434 313801102868