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5107169788 = 227182398921
BaseRepresentation
bin1001100000110100…
…10011100111111100
3111011221001002212121
410300122103213330
540424413413123
62202440212324
7240363140560
oct46032234774
914157032777
105107169788
112190956286
12ba646a0a4
13635112976
143663db6a0
151ed57575d
hex1306939fc

5107169788 has 12 divisors (see below), whose sum is σ = 10214339632. Its totient is φ = 2188787040.

The previous prime is 5107169783. The next prime is 5107169839. The reversal of 5107169788 is 8879617015.

5107169788 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5107169783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91199433 + ... + 91199488.

Almost surely, 25107169788 is an apocalyptic number.

It is an amenable number.

5107169788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5107169788 is a wasteful number, since it uses less digits than its factorization.

5107169788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182398932 (or 182398930 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 52.

The square root of 5107169788 is about 71464.4652117400. The cubic root of 5107169788 is about 1722.1068678974.

The spelling of 5107169788 in words is "five billion, one hundred seven million, one hundred sixty-nine thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 28 182398921 364797842 729595684 1276792447 2553584894 5107169788