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50834803642 = 2723157872061
BaseRepresentation
bin101111010101111111…
…011000101110111010
311212012202122120221021
4233111333120232322
51313102202204032
635204142133054
73446506462420
oct572577305672
9155182576837
1050834803642
111a616a15417
129a2858118a
134a419ba18c
142663559110
1514c7ce4097
hexbd5fd8bba

50834803642 has 16 divisors (see below), whose sum is σ = 90934307712. Its totient is φ = 20839111920.

The previous prime is 50834803631. The next prime is 50834803651. The reversal of 50834803642 is 24630843805.

It is a super-2 number, since 2×508348036422 (a number of 22 digits) contains 22 as substring.

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, 78935709 + ... + 78936352.

It is an arithmetic number, because the mean of its divisors is an integer number (5683394232).

Almost surely, 250834803642 is an apocalyptic number.

50834803642 is a deficient number, since it is larger than the sum of its proper divisors (40099504070).

50834803642 is a wasteful number, since it uses less digits than its factorization.

50834803642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157872093.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 50834803642 in words is "fifty billion, eight hundred thirty-four million, eight hundred three thousand, six hundred forty-two".

Divisors: 1 2 7 14 23 46 161 322 157872061 315744122 1105104427 2210208854 3631057403 7262114806 25417401821 50834803642