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13331853064 = 233317950227
BaseRepresentation
bin11000110101010001…
…11110111100001000
31021102010020022021201
430122220332330020
5204300423244224
610042523513544
7651242611165
oct143250767410
937363208251
1013331853064
115721535592
1227009888b4
13134607306a
1490687106c
15530653a44
hex31aa3ef08

13331853064 has 16 divisors (see below), whose sum is σ = 24998475600. Its totient is φ = 6665592912.

The previous prime is 13331853053. The next prime is 13331853097. The reversal of 13331853064 is 46035813331.

13331853064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133318530642 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240319 + ... + 290545.

It is an arithmetic number, because the mean of its divisors is an integer number (1562404725).

Almost surely, 213331853064 is an apocalyptic number.

It is an amenable number.

13331853064 is a deficient number, since it is larger than the sum of its proper divisors (11666622536).

13331853064 is a wasteful number, since it uses less digits than its factorization.

13331853064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83412 (or 83408 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 13331853064 in words is "thirteen billion, three hundred thirty-one million, eight hundred fifty-three thousand, sixty-four".

Divisors: 1 2 4 8 33179 50227 66358 100454 132716 200908 265432 401816 1666481633 3332963266 6665926532 13331853064