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2955500023 = 72233770877
BaseRepresentation
bin1011000000101001…
…0101100111110111
321121222021221211211
42300022111213313
522023102000043
61205134342251
7133145223100
oct26012254767
97558257754
102955500023
111287336a03
126a595a987
133814036a8
142007413a7
15124703a9d
hexb02959f7

2955500023 has 24 divisors (see below), whose sum is σ = 3684521952. Its totient is φ = 2357619264.

The previous prime is 2955500021. The next prime is 2955500033. The reversal of 2955500023 is 3200055592.

It is not a de Polignac number, because 2955500023 - 21 = 2955500021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955500021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6261 + ... + 77137.

It is an arithmetic number, because the mean of its divisors is an integer number (153521748).

Almost surely, 22955500023 is an apocalyptic number.

2955500023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2955500023 is a deficient number, since it is larger than the sum of its proper divisors (729021929).

2955500023 is a wasteful number, since it uses less digits than its factorization.

2955500023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70951 (or 70944 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 2955500023 is about 54364.5106940180. The cubic root of 2955500023 is about 1435.0828982449.

The spelling of 2955500023 in words is "two billion, nine hundred fifty-five million, five hundred thousand, twenty-three".

Divisors: 1 7 23 37 49 161 259 851 1127 1813 5957 41699 70877 496139 1630171 2622449 3472973 11411197 18357143 60316327 79878379 128500001 422214289 2955500023