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50550402502 = 2831571939621
BaseRepresentation
bin101111000101000010…
…011110110111000110
311211110221111111220201
4233011002132313012
51312011400340002
635120022321114
73436454221525
oct570502366706
9154427444821
1050550402502
111a490425656
12996928919a
1349c7ac1492
1426378864bc
1514acd67087
hexbc509edc6

50550402502 has 16 divisors (see below), whose sum is σ = 77227989552. Its totient is φ = 24811619040.

The previous prime is 50550402451. The next prime is 50550402517. The reversal of 50550402502 is 20520405505.

It is a super-2 number, since 2×505504025022 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943749 + ... + 995872.

It is an arithmetic number, because the mean of its divisors is an integer number (4826749347).

Almost surely, 250550402502 is an apocalyptic number.

50550402502 is a deficient number, since it is larger than the sum of its proper divisors (26677587050).

50550402502 is a wasteful number, since it uses less digits than its factorization.

50550402502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939863.

The product of its (nonzero) digits is 10000, while the sum is 28.

The spelling of 50550402502 in words is "fifty billion, five hundred fifty million, four hundred two thousand, five hundred two".

Divisors: 1 2 83 157 166 314 13031 26062 1939621 3879242 160988543 304520497 321977086 609040994 25275201251 50550402502