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50779086740 = 22523110389319
BaseRepresentation
bin101111010010101010…
…110101111110010100
311212001212210212201022
4233102222311332110
51312443421233430
635154432020312
73445232054444
oct572252657624
9155055725638
1050779086740
111a59851a498
129a11991698
134a332ac8b5
142659db4124
1514c2e8a4e5
hexbd2ab5f94

50779086740 has 24 divisors (see below), whose sum is σ = 111272434560. Its totient is φ = 19428519968.

The previous prime is 50779086731. The next prime is 50779086779. The reversal of 50779086740 is 4768097705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55194200 + ... + 55195119.

It is an arithmetic number, because the mean of its divisors is an integer number (4636351440).

Almost surely, 250779086740 is an apocalyptic number.

It is an amenable number.

50779086740 is an abundant number, since it is smaller than the sum of its proper divisors (60493347820).

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

50779086740 is a wasteful number, since it uses less digits than its factorization.

50779086740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110389351 (or 110389349 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 50779086740 in words is "fifty billion, seven hundred seventy-nine million, eighty-six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 110389319 220778638 441557276 551946595 1103893190 2207786380 2538954337 5077908674 10155817348 12694771685 25389543370 50779086740