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3136560025 = 522324872
BaseRepresentation
bin1011101011110100…
…0001101110011001
322002120222202110211
42322331001232121
522410424410100
61235123211121
7140504214604
oct27275015631
98076882424
103136560025
11136a562a75
12736516aa1
133aca88ba1
1421a7d333b
1513556b1ba
hexbaf41b99

3136560025 has 27 divisors (see below), whose sum is σ = 4074153951. Its totient is φ = 2395221840.

The previous prime is 3136560013. The next prime is 3136560073. The reversal of 3136560025 is 5200656313.

The square root of 3136560025 is 56005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1129161609 + 2007398416 = 33603^2 + 44804^2 .

It is not a de Polignac number, because 3136560025 - 227 = 3002342297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6440332 + ... + 6440818.

Almost surely, 23136560025 is an apocalyptic number.

3136560025 is the 56005-th square number.

3136560025 is the 28003-rd centered octagonal number.

It is an amenable number.

3136560025 is a deficient number, since it is larger than the sum of its proper divisors (937593926).

3136560025 is an frugal number, since it uses more digits than its factorization.

3136560025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The cubic root of 3136560025 is about 1463.8094090391.

The spelling of 3136560025 in words is "three billion, one hundred thirty-six million, five hundred sixty thousand, twenty-five".

Divisors: 1 5 23 25 115 487 529 575 2435 2645 11201 12175 13225 56005 237169 257623 280025 1185845 1288115 5454887 5929225 6440575 27274435 125462401 136372175 627312005 3136560025