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76257501325 = 523050300053
BaseRepresentation
bin100011100000101001…
…1010010000010001101
321021211111221102221221
41013001103102002031
52222133410020300
655010542523341
75336506031515
oct1070123220215
9237744842857
1076257501325
112a38240a475
1212942596551
137263981265
143995ad4845
151eb4b6031a
hex11c14d208d

76257501325 has 6 divisors (see below), whose sum is σ = 94559301674. Its totient is φ = 61006001040.

The previous prime is 76257501311. The next prime is 76257501329. The reversal of 76257501325 is 52310575267.

It can be written as a sum of positive squares in 3 ways, for example, as 20751554916 + 55505946409 = 144054^2 + 235597^2 .

It is not a de Polignac number, because 76257501325 - 219 = 76256977037 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 (76257501329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1525150002 + ... + 1525150051.

Almost surely, 276257501325 is an apocalyptic number.

It is an amenable number.

76257501325 is a deficient number, since it is larger than the sum of its proper divisors (18301800349).

76257501325 is a wasteful number, since it uses less digits than its factorization.

76257501325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050300063 (or 3050300058 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 43.

The spelling of 76257501325 in words is "seventy-six billion, two hundred fifty-seven million, five hundred one thousand, three hundred twenty-five".

Divisors: 1 5 25 3050300053 15251500265 76257501325