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50252775000025 = 5213241290101169
BaseRepresentation
bin10110110110100011000101…
…10011011000011111011001
320120221010012021220201122211
423123101202303120133121
523041320140400000100
6254513450042515121
713404433416444013
oct1333214263303731
9216833167821584
1050252775000025
111501509a444994
1257773a8805aa1
132206a7c697c00
14c5a3667b31b3
155c22cb3c61ba
hex2db462cd87d9

50252775000025 has 36 divisors (see below), whose sum is σ = 69121245371220. Its totient is φ = 36204625766400.

The previous prime is 50252775000011. The next prime is 50252775000031. The reversal of 50252775000025 is 52000057725205.

It can be written as a sum of positive squares in 18 ways, for example, as 42040544241424 + 8212230758601 = 6483868^2 + 2865699^2 .

It is not a de Polignac number, because 50252775000025 - 25 = 50252774999993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 144877360 + ... + 145223809.

It is an arithmetic number, because the mean of its divisors is an integer number (1920034593645).

Almost surely, 250252775000025 is an apocalyptic number.

It is an amenable number.

50252775000025 is a deficient number, since it is larger than the sum of its proper divisors (18868470371195).

50252775000025 is a wasteful number, since it uses less digits than its factorization.

50252775000025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290101246 (or 290101228 counting only the distinct ones).

The product of its (nonzero) digits is 245000, while the sum is 40.

The spelling of 50252775000025 in words is "fifty trillion, two hundred fifty-two billion, seven hundred seventy-five million, twenty-five", and thus it is an aban number.

Divisors: 1 5 13 25 41 65 169 205 325 533 845 1025 2665 4225 6929 13325 34645 173225 290101169 1450505845 3771315197 7252529225 11894147929 18856575985 49027097561 59470739645 94282879925 154623923077 245135487805 297353698225 773119615385 1225677439025 2010111000001 3865598076925 10050555000005 50252775000025