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4888512400325 = 525333461110261
BaseRepresentation
bin100011100100011001000…
…0010111000101111000101
3122022100002211112020220212
41013020302002320233011
51120043133133302300
614221430202205205
71013116615541321
oct107106202705705
918270084466825
104888512400325
11161522a896834
1266b514ab3805
13295ca5627388
1412c868baa981
1587264c2d935
hex472320b8bc5

4888512400325 has 24 divisors (see below), whose sum is σ = 6176368711656. Its totient is φ = 3836871584000.

The previous prime is 4888512400297. The next prime is 4888512400333. The reversal of 4888512400325 is 5230042158884.

It can be written as a sum of positive squares in 12 ways, for example, as 720451254436 + 4168061145889 = 848794^2 + 2041583^2 .

It is not a de Polignac number, because 4888512400325 - 216 = 4888512334789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 44280695 + ... + 44390955.

It is an arithmetic number, because the mean of its divisors is an integer number (257348696319).

Almost surely, 24888512400325 is an apocalyptic number.

It is an amenable number.

4888512400325 is a deficient number, since it is larger than the sum of its proper divisors (1287856311331).

4888512400325 is a wasteful number, since it uses less digits than its factorization.

4888512400325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143785 (or 143780 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 50.

The spelling of 4888512400325 in words is "four trillion, eight hundred eighty-eight billion, five hundred twelve million, four hundred thousand, three hundred twenty-five".

Divisors: 1 5 25 53 265 1325 33461 110261 167305 551305 836525 1773433 2756525 5843833 8867165 29219165 44335825 146095825 3689443321 18447216605 92236083025 195540496013 977702480065 4888512400325