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52504524205 = 576167367049
BaseRepresentation
bin110000111001100000…
…110111010110101101
312000112010112011221121
4300321200313112231
51330012124233310
640041550100541
73536053043410
oct607140672655
9160463464847
1052504524205
11202a3487171
12a2137aa751
134c498c4503
1427811dbb77
1515746b60da
hexc398375ad

52504524205 has 32 divisors (see below), whose sum is σ = 74279174400. Its totient is φ = 34884241920.

The previous prime is 52504524181. The next prime is 52504524257. The reversal of 52504524205 is 50242540525.

It is not a de Polignac number, because 52504524205 - 25 = 52504524173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40480 + ... + 326569.

It is an arithmetic number, because the mean of its divisors is an integer number (2321224200).

Almost surely, 252504524205 is an apocalyptic number.

It is an amenable number.

52504524205 is a deficient number, since it is larger than the sum of its proper divisors (21774650195).

52504524205 is a wasteful number, since it uses less digits than its factorization.

52504524205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367189.

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 52504524205 in words is "fifty-two billion, five hundred four million, five hundred twenty-four thousand, two hundred five".

Divisors: 1 5 7 35 61 67 305 335 427 469 2135 2345 4087 20435 28609 143045 367049 1835245 2569343 12846715 22389989 24592283 111949945 122961415 156729923 172145981 783649615 860729905 1500129263 7500646315 10500904841 52504524205