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500050868694 = 231317377112269
BaseRepresentation
bin1110100011011010101…
…10101011100111010110
31202210201101221002222020
413101231112223213112
531143101010244234
61021415321314010
751061504152516
oct7215526534726
91683641832866
10500050868694
11183085751943
1280ab6035906
133820184b6b0
141a2b9ca5846
15d01a330549
hex746d5ab9d6

500050868694 has 32 divisors (see below), whose sum is σ = 1140387504480. Its totient is φ = 144811110912.

The previous prime is 500050868683. The next prime is 500050868699. The reversal of 500050868694 is 496868050005.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500050868699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188554809 + ... + 188557460.

It is an arithmetic number, because the mean of its divisors is an integer number (35637109515).

Almost surely, 2500050868694 is an apocalyptic number.

500050868694 is an abundant number, since it is smaller than the sum of its proper divisors (640336635786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500050868694 is a wasteful number, since it uses less digits than its factorization.

500050868694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377112304.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 500050868694 in words is "five hundred billion, fifty million, eight hundred sixty-eight thousand, six hundred ninety-four".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 442 663 1326 377112269 754224538 1131336807 2262673614 4902459497 6410908573 9804918994 12821817146 14707378491 19232725719 29414756982 38465451438 83341811449 166683622898 250025434347 500050868694