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50841317440 = 265158879117
BaseRepresentation
bin101111010110011000…
…001111000001000000
311212020012220112012001
4233112120033001000
51313110334124230
635204533513344
73446616032164
oct572630170100
9155205815161
1050841317440
111a61a664321
129a2a7a2854
134a4315acb4
142664372ca4
1514c867e0ca
hexbd660f040

50841317440 has 28 divisors (see below), whose sum is σ = 121065887916. Its totient is φ = 20336526848.

The previous prime is 50841317431. The next prime is 50841317477. The reversal of 50841317440 is 4471314805.

It can be written as a sum of positive squares in 2 ways, for example, as 7013057536 + 43828259904 = 83744^2 + 209352^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50841317440.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79439239 + ... + 79439878.

Almost surely, 250841317440 is an apocalyptic number.

It is an amenable number.

50841317440 is an abundant number, since it is smaller than the sum of its proper divisors (70224570476).

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

50841317440 is a wasteful number, since it uses less digits than its factorization.

50841317440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158879134 (or 158879124 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 50841317440 in words is "fifty billion, eight hundred forty-one million, three hundred seventeen thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 158879117 317758234 635516468 794395585 1271032936 1588791170 2542065872 3177582340 5084131744 6355164680 10168263488 12710329360 25420658720 50841317440