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52630045215625 = 5581120766479
BaseRepresentation
bin10111111011101111000110…
…01001100100101110001001
320220100101100100020021011001
423331313203021210232021
523344242313033400000
6303533524201535001
714041252404043063
oct1375674311445611
9226311310207131
1052630045215625
1115851305509689
125aa007b7a4461
132349cb847b437
14cdd444796733
1561406556646a
hex2fdde3264b89

52630045215625 has 24 divisors (see below), whose sum is σ = 65864463154560. Its totient is φ = 42052117950000.

The previous prime is 52630045215607. The next prime is 52630045215637. The reversal of 52630045215625 is 52651254003625.

It is not a de Polignac number, because 52630045215625 - 227 = 52629910997897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7848865 + ... + 12917614.

It is an arithmetic number, because the mean of its divisors is an integer number (2744352631440).

Almost surely, 252630045215625 is an apocalyptic number.

It is an amenable number.

52630045215625 is a deficient number, since it is larger than the sum of its proper divisors (13234417938935).

52630045215625 is an frugal number, since it uses more digits than its factorization.

52630045215625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20767315 (or 20767295 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 52630045215625 in words is "fifty-two trillion, six hundred thirty billion, forty-five million, two hundred fifteen thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 811 3125 4055 20275 101375 506875 2534375 20766479 103832395 519161975 2595809875 12979049375 16841614469 64895246875 84208072345 421040361725 2105201808625 10526009043125 52630045215625