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5279394939725 = 52251841337839
BaseRepresentation
bin100110011010011010001…
…1101011100001101001101
3200200201001002222122020202
41030310310131130031031
51142444200101032400
615121153123423245
71053265220364464
oct114646435341515
920621032878222
105279394939725
111755a848a0025
12713222824b25
132c3aca06a2ca
1414374a0dd9db
15924e0e974d5
hex4cd3475c34d

5279394939725 has 12 divisors (see below), whose sum is σ = 6572531206080. Its totient is φ = 4206689190000.

The previous prime is 5279394939673. The next prime is 5279394939739.

5279394939725 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5279394939725 - 212 = 5279394935629 is a prime.

It is a congruent 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, 420662645 + ... + 420675194.

It is an arithmetic number, because the mean of its divisors is an integer number (547710933840).

Almost surely, 25279394939725 is an apocalyptic number.

It is an amenable number.

5279394939725 is a deficient number, since it is larger than the sum of its proper divisors (1293136266355).

5279394939725 is a wasteful number, since it uses less digits than its factorization.

5279394939725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841338100 (or 841338095 counting only the distinct ones).

The product of its digits is 1157360400, while the sum is 74.

The spelling of 5279394939725 in words is "five trillion, two hundred seventy-nine billion, three hundred ninety-four million, nine hundred thirty-nine thousand, seven hundred twenty-five".

Divisors: 1 5 25 251 1255 6275 841337839 4206689195 21033445975 211175797589 1055878987945 5279394939725