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83606755506 = 2313934459251
BaseRepresentation
bin100110111011101011…
…0011101100010110010
321222210200212020102020
41031313112131202302
52332211312134011
6102224114532310
76016565460531
oct1156726354262
9258720766366
1083606755506
113250391995a
1214253897096
137b6543ba81
144091ba6318
152294e67006
hex137759d8b2

83606755506 has 8 divisors (see below), whose sum is σ = 167213511024. Its totient is φ = 27868918500.

The previous prime is 83606755487. The next prime is 83606755511. The reversal of 83606755506 is 60555760638.

It is a sphenic number, since it is the product of 3 distinct primes.

83606755506 is an admirable number.

It is a super-2 number, since 2×836067555062 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6967229620 + ... + 6967229631.

It is an arithmetic number, because the mean of its divisors is an integer number (20901688878).

Almost surely, 283606755506 is an apocalyptic number.

83606755506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83606755506 is a wasteful number, since it uses less digits than its factorization.

83606755506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13934459256.

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 83606755506 in words is "eighty-three billion, six hundred six million, seven hundred fifty-five thousand, five hundred six".

Divisors: 1 2 3 6 13934459251 27868918502 41803377753 83606755506