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50856085750 = 253941321611
BaseRepresentation
bin101111010111010000…
…100100100011110110
311212021020200211111111
4233113100210203312
51313123124221000
635210222225234
73450155411401
oct572720444366
9155236624444
1050856085750
111a627a30a38
129a3372521a
134a4622c042
1426662d8d38
1514c9ae9cba
hexbd74248f6

50856085750 has 32 divisors (see below), whose sum is σ = 95217112224. Its totient is φ = 20339332000.

The previous prime is 50856085717. The next prime is 50856085781. The reversal of 50856085750 is 5758065805.

It is a happy number.

It is a super-2 number, since 2×508560857502 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50856085694 and 50856085703.

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 15 ways as a sum of consecutive naturals, for example, 2342445 + ... + 2364055.

It is an arithmetic number, because the mean of its divisors is an integer number (2975534757).

Almost surely, 250856085750 is an apocalyptic number.

50856085750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50856085750 is a deficient number, since it is larger than the sum of its proper divisors (44361026474).

50856085750 is a wasteful number, since it uses less digits than its factorization.

50856085750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31041 (or 31031 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 49.

The spelling of 50856085750 in words is "fifty billion, eight hundred fifty-six million, eighty-five thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 9413 18826 21611 43222 47065 94130 108055 216110 235325 470650 540275 1080550 1176625 2353250 2701375 5402750 203424343 406848686 1017121715 2034243430 5085608575 10171217150 25428042875 50856085750