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52671715258 = 273379951887
BaseRepresentation
bin110001000011011110…
…101001011110111010
312000221210010100221211
4301003132221132322
51330332424342013
640110321353334
73543153123031
oct610336513672
9160853110854
1052671715258
11203798a0298
12a25b79884a
134c75432126
1427994bd718
1515841de23d
hexc437a97ba

52671715258 has 16 divisors (see below), whose sum is σ = 80301271680. Its totient is φ = 25906529376.

The previous prime is 52671715253. The next prime is 52671715289. The reversal of 52671715258 is 85251717625.

It is not an unprimeable number, because it can be changed into a prime (52671715253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420610 + ... + 531277.

It is an arithmetic number, because the mean of its divisors is an integer number (5018829480).

Almost surely, 252671715258 is an apocalyptic number.

52671715258 is a deficient number, since it is larger than the sum of its proper divisors (27629556422).

52671715258 is a wasteful number, since it uses less digits than its factorization.

52671715258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952341.

The product of its digits is 1176000, while the sum is 49.

The spelling of 52671715258 in words is "fifty-two billion, six hundred seventy-one million, seven hundred fifteen thousand, two hundred fifty-eight".

Divisors: 1 2 73 146 379 758 27667 55334 951887 1903774 69487751 138975502 360765173 721530346 26335857629 52671715258