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52250706665 = 5237349912473
BaseRepresentation
bin110000101010011000…
…101000001011101001
311222212102220220201222
4300222120220023221
51324002140103130
640000441551425
73526551451523
oct605230501351
9158772826658
1052250706665
1120183186303
12a1627a5575
134c09146311
14275960aa13
15155c27ace5
hexc2a6282e9

52250706665 has 32 divisors (see below), whose sum is σ = 66461472000. Its totient is φ = 39353250816.

The previous prime is 52250706653. The next prime is 52250706689. The reversal of 52250706665 is 56660705225.

It is a cyclic number.

It is not a de Polignac number, because 52250706665 - 26 = 52250706601 is a prime.

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, 4182869 + ... + 4195341.

It is an arithmetic number, because the mean of its divisors is an integer number (2076921000).

Almost surely, 252250706665 is an apocalyptic number.

It is an amenable number.

52250706665 is a deficient number, since it is larger than the sum of its proper divisors (14210765335).

52250706665 is a wasteful number, since it uses less digits than its factorization.

52250706665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13073.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 52250706665 in words is "fifty-two billion, two hundred fifty million, seven hundred six thousand, six hundred sixty-five".

Divisors: 1 5 23 73 115 365 499 1679 2495 8395 11477 12473 36427 57385 62365 182135 286879 837821 910529 1434395 4189105 4552645 6224027 20942167 31120135 104710835 143152621 454353971 715763105 2271769855 10450141333 52250706665