Search a number
-
+
50451210005225 = 527367385947819
BaseRepresentation
bin10110111100010100101100…
…11100110110101011101001
320121122002101120101102212212
423132022112130312223221
523103043034230131400
6255144544345414505
713424660005243661
oct1336122634665351
9217562346342785
1050451210005225
1115091268873357
1257a994819a435
13221c6b46b9553
14c65bccab31a1
155c7542263335
hex2de296736ae9

50451210005225 has 48 divisors (see below), whose sum is σ = 63585974731200. Its totient is φ = 39701824081920.

The previous prime is 50451210005221. The next prime is 50451210005233. The reversal of 50451210005225 is 52250001215405.

It is a happy number.

It is not a de Polignac number, because 50451210005225 - 22 = 50451210005221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50451210005191 and 50451210005200.

It is not an unprimeable number, because it can be changed into a prime (50451210005221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1055021366 + ... + 1055069184.

It is an arithmetic number, because the mean of its divisors is an integer number (1324707806900).

Almost surely, 250451210005225 is an apocalyptic number.

It is an amenable number.

50451210005225 is a deficient number, since it is larger than the sum of its proper divisors (13134764725975).

50451210005225 is a wasteful number, since it uses less digits than its factorization.

50451210005225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49434 (or 49429 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 50451210005225 in words is "fifty trillion, four hundred fifty-one billion, two hundred ten million, five thousand, two hundred twenty-five".

Divisors: 1 5 25 73 365 673 859 1825 3365 4295 16825 21475 47819 49129 62707 239095 245645 313535 578107 1195475 1228225 1567675 2890535 3490787 14452675 17453935 32182187 41076521 42201811 87269675 160910935 205382605 211009055 804554675 1026913025 1055045275 2349299651 2998586033 11746498255 14992930165 27644498633 58732491275 74964650825 138222493165 691112465825 2018048400209 10090242001045 50451210005225