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50887486663 = 1316740158453
BaseRepresentation
bin101111011001001000…
…010110110011000111
311212100102210011110021
4233121020112303013
51313204144033123
635213303240011
73451016333266
oct573110266307
9155312704407
1050887486663
111a643728a02
129a42149007
134a4c8a4870
14266a5505dd
1514cc74dc5d
hexbd9216cc7

50887486663 has 16 divisors (see below), whose sum is σ = 55268490816. Its totient is φ = 46574553600.

The previous prime is 50887486583. The next prime is 50887486693. The reversal of 50887486663 is 36668478805.

It is a cyclic number.

It is not a de Polignac number, because 50887486663 - 29 = 50887486151 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 (50887486693) by changing a digit.

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, 841345 + ... + 899797.

It is an arithmetic number, because the mean of its divisors is an integer number (3454280676).

Almost surely, 250887486663 is an apocalyptic number.

50887486663 is a deficient number, since it is larger than the sum of its proper divisors (4381004153).

50887486663 is a wasteful number, since it uses less digits than its factorization.

50887486663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59034.

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 50887486663 in words is "fifty billion, eight hundred eighty-seven million, four hundred eighty-six thousand, six hundred sixty-three".

Divisors: 1 13 167 401 2171 5213 58453 66967 759889 870571 9761651 23439653 126901463 304715489 3914422051 50887486663