Search a number
-
+
508931369196 = 22342410947433
BaseRepresentation
bin1110110011111101010…
…11000110100011101100
31210122122022011021111020
413121332223012203230
531314242412303241
61025444433254140
751524536155525
oct7317653064354
91718568137436
10508931369196
11186922543358
1282774104350
1338cb861b813
141a8bd49184c
15d389ca4b66
hex767eac68ec

508931369196 has 12 divisors (see below), whose sum is σ = 1187506528152. Its totient is φ = 169643789728.

The previous prime is 508931369173. The next prime is 508931369201. The reversal of 508931369196 is 691963139805.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5089313691962 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21205473705 + ... + 21205473728.

It is an arithmetic number, because the mean of its divisors is an integer number (98958877346).

Almost surely, 2508931369196 is an apocalyptic number.

It is an amenable number.

508931369196 is an abundant number, since it is smaller than the sum of its proper divisors (678575158956).

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

508931369196 is a wasteful number, since it uses less digits than its factorization.

508931369196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42410947440 (or 42410947438 counting only the distinct ones).

The product of its (nonzero) digits is 9447840, while the sum is 60.

The spelling of 508931369196 in words is "five hundred eight billion, nine hundred thirty-one million, three hundred sixty-nine thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 42410947433 84821894866 127232842299 169643789732 254465684598 508931369196