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52805302500275 = 5213162477853847
BaseRepresentation
bin11000000000110101100010…
…10011000011101110110011
320220222010201022201210000122
430000122301103003232303
523410130224420002100
6304150230541440455
714060025423300533
oct1400326123035663
9226863638653018
1052805302500275
111590966a6a25a6
125b0a030b7012b
132360698657430
14d07b0c7454c3
156188c16da985
hex3006b14c3bb3

52805302500275 has 12 divisors (see below), whose sum is σ = 70515388570032. Its totient is φ = 38994684923040.

The previous prime is 52805302500263. The next prime is 52805302500287. The reversal of 52805302500275 is 57200520350825.

It is an interprime number because it is at equal distance from previous prime (52805302500263) and next prime (52805302500287).

It is not a de Polignac number, because 52805302500275 - 218 = 52805302238131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81238926599 + ... + 81238927248.

It is an arithmetic number, because the mean of its divisors is an integer number (5876282380836).

Almost surely, 252805302500275 is an apocalyptic number.

52805302500275 is a deficient number, since it is larger than the sum of its proper divisors (17710086069757).

52805302500275 is a wasteful number, since it uses less digits than its factorization.

52805302500275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162477853870 (or 162477853865 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 52805302500275 in words is "fifty-two trillion, eight hundred five billion, three hundred two million, five hundred thousand, two hundred seventy-five".

Divisors: 1 5 13 25 65 325 162477853847 812389269235 2112212100011 4061946346175 10561060500055 52805302500275