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50508109964 = 22132174395067
BaseRepresentation
bin101111000010100001…
…001001100010001100
311211100222220211110102
4233002201021202030
51311420034004324
635111512030232
73435431564624
oct570241114214
9154328824412
1050508109964
111a469569644
129957092378
1349bc104300
142631dd7884
1514a92b0dae
hexbc284988c

50508109964 has 36 divisors (see below), whose sum is σ = 101341477944. Its totient is φ = 21940169472.

The previous prime is 50508109933. The next prime is 50508109969. The reversal of 50508109964 is 46990180505.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50508109969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2186042 + ... + 2209025.

It is an arithmetic number, because the mean of its divisors is an integer number (2815041054).

Almost surely, 250508109964 is an apocalyptic number.

It is an amenable number.

50508109964 is an abundant number, since it is smaller than the sum of its proper divisors (50833367980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50508109964 is a wasteful number, since it uses less digits than its factorization.

50508109964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4395114 (or 4395099 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 50508109964 in words is "fifty billion, five hundred eight million, one hundred nine thousand, nine hundred sixty-four".

Divisors: 1 2 4 13 17 26 34 52 68 169 221 338 442 676 884 2873 5746 11492 4395067 8790134 17580268 57135871 74716139 114271742 149432278 228543484 298864556 742766323 971309807 1485532646 1942619614 2971065292 3885239228 12627027491 25254054982 50508109964