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83080002552 = 23323150507251
BaseRepresentation
bin100110101011111110…
…1000011101111111000
321221102222200102012120
41031113331003233320
52330121440040202
6102055540441240
76000541240611
oct1152775035770
9257388612176
1083080002552
113226354a638
12141273a9220
137ab027a931
144041c48c08
152263ab70bc
hex1357f43bf8

83080002552 has 32 divisors (see below), whose sum is σ = 216730442880. Its totient is φ = 26489276000.

The previous prime is 83080002463. The next prime is 83080002589. The reversal of 83080002552 is 25520008038.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 75253074 + ... + 75254177.

It is an arithmetic number, because the mean of its divisors is an integer number (6772826340).

Almost surely, 283080002552 is an apocalyptic number.

It is an amenable number.

83080002552 is an abundant number, since it is smaller than the sum of its proper divisors (133650440328).

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

83080002552 is a wasteful number, since it uses less digits than its factorization.

83080002552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150507283 (or 150507279 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 83080002552 in words is "eighty-three billion, eighty million, two thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 150507251 301014502 451521753 602029004 903043506 1204058008 1806087012 3461666773 3612174024 6923333546 10385000319 13846667092 20770000638 27693334184 41540001276 83080002552