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83080002554 = 25310723473121
BaseRepresentation
bin100110101011111110…
…1000011101111111010
321221102222200102012122
41031113331003233322
52330121440040204
6102055540441242
76000541240613
oct1152775035772
9257388612178
1083080002554
113226354a63a
12141273a9222
137ab027a933
144041c48c0a
152263ab70be
hex1357f43bfa

83080002554 has 32 divisors (see below), whose sum is σ = 128253658176. Its totient is φ = 40345194240.

The previous prime is 83080002463. The next prime is 83080002589. The reversal of 83080002554 is 45520008038.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26618114 + ... + 26621234.

It is an arithmetic number, because the mean of its divisors is an integer number (4007926818).

Almost surely, 283080002554 is an apocalyptic number.

83080002554 is a deficient number, since it is larger than the sum of its proper divisors (45173655622).

83080002554 is a wasteful number, since it uses less digits than its factorization.

83080002554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5630.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 83080002554 in words is "eighty-three billion, eighty million, two thousand, five hundred fifty-four".

Divisors: 1 2 53 106 107 214 2347 3121 4694 5671 6242 11342 124391 165413 248782 251129 330826 333947 502258 667894 7324987 13309837 14649974 17699191 26619674 35398382 388224311 776448622 783773609 1567547218 41540001277 83080002554