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5260712655 = 3511130324469
BaseRepresentation
bin1001110011001000…
…00001101011001111
3111120121221220002110
410321210001223033
541233220301110
62230003155103
7244236214452
oct47144015317
914517856073
105260712655
11225a598310
121029975a93
1365ab82333
1437c969499
1520bca4a20
hex139901acf

5260712655 has 32 divisors (see below), whose sum is σ = 9189757440. Its totient is φ = 2548586880.

The previous prime is 5260712641. The next prime is 5260712663. The reversal of 5260712655 is 5562170625.

It is not a de Polignac number, because 5260712655 - 28 = 5260712399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202761 + ... + 227229.

It is an arithmetic number, because the mean of its divisors is an integer number (287179920).

Almost surely, 25260712655 is an apocalyptic number.

5260712655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5260712655 is a deficient number, since it is larger than the sum of its proper divisors (3929044785).

5260712655 is a wasteful number, since it uses less digits than its factorization.

5260712655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25791.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 5260712655 is about 72530.7704012580. The cubic root of 5260712655 is about 1739.1946613363.

The spelling of 5260712655 in words is "five billion, two hundred sixty million, seven hundred twelve thousand, six hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 165 1303 3909 6515 14333 19545 24469 42999 71665 73407 122345 214995 269159 367035 807477 1345795 4037385 31883107 95649321 159415535 350714177 478246605 1052142531 1753570885 5260712655