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75825092586925 = 52114750111117071
BaseRepresentation
bin10001001111011001100111…
…101101010110110110101101
3100221110210211002000010101201
4101033121213231112312231
534414304242200240200
6425133322221405501
721654116323460263
oct2117314755266655
9327423732003351
1075825092586925
1122184272011320
1286074b2109891
1333403774ca3b6
1414a1d4dd3c433
158b75b83b9c6a
hex44f667b56dad

75825092586925 has 48 divisors (see below), whose sum is σ = 104756010614784. Its totient is φ = 53970674840000.

The previous prime is 75825092586913. The next prime is 75825092586931. The reversal of 75825092586925 is 52968529052857.

It is a happy number.

It is not a de Polignac number, because 75825092586925 - 233 = 75816502652333 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 647626140 + ... + 647743210.

It is an arithmetic number, because the mean of its divisors is an integer number (2182416887808).

Almost surely, 275825092586925 is an apocalyptic number.

It is an amenable number.

75825092586925 is a deficient number, since it is larger than the sum of its proper divisors (28930918027859).

75825092586925 is a wasteful number, since it uses less digits than its factorization.

75825092586925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167250 (or 167245 counting only the distinct ones).

The product of its (nonzero) digits is 1088640000, while the sum is 73.

The spelling of 75825092586925 in words is "seventy-five trillion, eight hundred twenty-five billion, ninety-two million, five hundred eighty-six thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 47 55 235 275 517 1175 2585 12925 50111 117071 250555 551221 585355 1252775 1287781 2355217 2756105 2926775 5502337 6438905 11776085 13780525 25907387 27511685 32194525 58880425 60525707 129536935 137558425 302628535 647684675 1513142675 5866544881 29332724405 64531993691 146663622025 275727609407 322659968455 1378638047035 1613299842275 3033003703477 6893190235175 15165018517385 75825092586925