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50282012613 = 3710597225949
BaseRepresentation
bin101110110101000010…
…101001111111000101
311210210020110220012110
4232311002221333011
51310434143400423
635033234011233
73430015024650
oct566502517705
9153706426173
1050282012613
111a362981328
1298b3416b19
1349843104b1
14260dd80897
1514944ee193
hexbb50a9fc5

50282012613 has 16 divisors (see below), whose sum is σ = 76627779200. Its totient is φ = 28729740096.

The previous prime is 50282012579. The next prime is 50282012639. The reversal of 50282012613 is 31621028205.

It is not a de Polignac number, because 50282012613 - 26 = 50282012549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50282012113) 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, 109563 + ... + 335511.

It is an arithmetic number, because the mean of its divisors is an integer number (4789236200).

Almost surely, 250282012613 is an apocalyptic number.

It is an amenable number.

50282012613 is a deficient number, since it is larger than the sum of its proper divisors (26345766587).

50282012613 is a wasteful number, since it uses less digits than its factorization.

50282012613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236556.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 50282012613 in words is "fifty billion, two hundred eighty-two million, twelve thousand, six hundred thirteen".

Divisors: 1 3 7 21 10597 31791 74179 222537 225949 677847 1581643 4744929 2394381553 7183144659 16760670871 50282012613