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50800840871 = 1171302321517
BaseRepresentation
bin101111010011111101…
…110101000010100111
311212010101202002202212
4233103331311002213
51313020003401441
635200530154035
73445615010534
oct572375650247
9155111662685
1050800840871
111a5a9828710
129a1912291b
134a37958571
14265cc37d8b
1514c4d35eeb
hexbd3f750a7

50800840871 has 16 divisors (see below), whose sum is σ = 56220853248. Its totient is φ = 45514946400.

The previous prime is 50800840847. The next prime is 50800840879. The reversal of 50800840871 is 17804800805.

It is not a de Polignac number, because 50800840871 - 222 = 50796646567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50800840879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2350205 + ... + 2371721.

It is an arithmetic number, because the mean of its divisors is an integer number (3513803328).

Almost surely, 250800840871 is an apocalyptic number.

50800840871 is a deficient number, since it is larger than the sum of its proper divisors (5420012377).

50800840871 is a wasteful number, since it uses less digits than its factorization.

50800840871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24622.

The product of its (nonzero) digits is 71680, while the sum is 41.

The spelling of 50800840871 in words is "fifty billion, eight hundred million, eight hundred forty thousand, eight hundred seventy-one".

Divisors: 1 11 71 781 3023 21517 33253 214633 236687 1527707 2360963 16804777 65045891 715504801 4618258261 50800840871