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74701368425 = 5211057270241
BaseRepresentation
bin100010110010010001…
…1000110110001101001
321010211001210200221002
41011210203012301221
52210442022242200
654152313324345
75253112104065
oct1054443066151
9233731720832
1074701368425
1129753a7a822
12125894066b5
137076467268
14388917caa5
151e23228bd5
hex11648c6c69

74701368425 has 12 divisors (see below), whose sum is σ = 92638417116. Its totient is φ = 59755468800.

The previous prime is 74701368419. The next prime is 74701368437. The reversal of 74701368425 is 52486310747.

It can be written as a sum of positive squares in 6 ways, for example, as 9030130729 + 65671237696 = 95027^2 + 256264^2 .

It is not a de Polignac number, because 74701368425 - 210 = 74701367401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74701368425.

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, 141305 + ... + 411545.

It is an arithmetic number, because the mean of its divisors is an integer number (7719868093).

Almost surely, 274701368425 is an apocalyptic number.

It is an amenable number.

74701368425 is a deficient number, since it is larger than the sum of its proper divisors (17937048691).

74701368425 is a wasteful number, since it uses less digits than its factorization.

74701368425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281308 (or 281303 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 74701368425 in words is "seventy-four billion, seven hundred one million, three hundred sixty-eight thousand, four hundred twenty-five".

Divisors: 1 5 25 11057 55285 270241 276425 1351205 6756025 2988054737 14940273685 74701368425