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16082056155 = 3511231285827
BaseRepresentation
bin11101111101001000…
…01011001111011011
31112111210020002200110
432332210023033123
5230414001244110
611215450135403
71106346136044
oct167644131733
945453202613
1016082056155
1169029a0900
123149a21563
131693a86479
14ac7c118cb
15641d03a20
hex3be90b3db

16082056155 has 48 divisors (see below), whose sum is σ = 29195615232. Its totient is φ = 7545806400.

The previous prime is 16082056141. The next prime is 16082056183. The reversal of 16082056155 is 55165028061.

It is not a de Polignac number, because 16082056155 - 224 = 16065278939 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86649 + ... + 199178.

It is an arithmetic number, because the mean of its divisors is an integer number (608241984).

Almost surely, 216082056155 is an apocalyptic number.

16082056155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16082056155 is a deficient number, since it is larger than the sum of its proper divisors (13113559077).

16082056155 is a wasteful number, since it uses less digits than its factorization.

16082056155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285888 (or 285877 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 16082056155 in words is "sixteen billion, eighty-two million, fifty-six thousand, one hundred fifty-five".

Divisors: 1 3 5 11 15 31 33 55 93 121 155 165 341 363 465 605 1023 1705 1815 3751 5115 11253 18755 56265 285827 857481 1429135 3144097 4287405 8860637 9432291 15720485 26581911 34585067 44303185 47161455 97467007 103755201 132909555 172925335 292401021 487335035 518776005 1072137077 1462005105 3216411231 5360685385 16082056155