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5126516642875 = 53215319048831
BaseRepresentation
bin100101010011001110000…
…1101000001010000111011
3200011002102202111111101011
41022212130031001100323
51132443101230033000
614523031135134351
71036243601324305
oct112463415012073
920132382444334
105126516642875
1116a7163aa6951
126a96780743b7
132b25753a8824
1413a1a6386975
158d5448642ba
hex4a99c34143b

5126516642875 has 16 divisors (see below), whose sum is σ = 6400864723968. Its totient is φ = 4099308216000.

The previous prime is 5126516642867. The next prime is 5126516642893. The reversal of 5126516642875 is 5782466156215.

It is not a de Polignac number, because 5126516642875 - 23 = 5126516642867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9255291 + ... + 9793540.

It is an arithmetic number, because the mean of its divisors is an integer number (400054045248).

Almost surely, 25126516642875 is an apocalyptic number.

5126516642875 is a deficient number, since it is larger than the sum of its proper divisors (1274348081093).

5126516642875 is a wasteful number, since it uses less digits than its factorization.

5126516642875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19050999 (or 19050989 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 58.

The spelling of 5126516642875 in words is "five trillion, one hundred twenty-six billion, five hundred sixteen million, six hundred forty-two thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 2153 10765 53825 269125 19048831 95244155 476220775 2381103875 41012133143 205060665715 1025303328575 5126516642875