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5290643168 = 251753183499
BaseRepresentation
bin1001110110101100…
…01100111011100000
3111122201021112000222
410323112030323200
541313401040133
62232552502212
7245051503436
oct47326147340
914581245028
105290643168
112275480578
1210379aa968
136641317b5
1438291ad56
1520e717e98
hex13b58cee0

5290643168 has 48 divisors (see below), whose sum is σ = 11236806000. Its totient is φ = 2442725376.

The previous prime is 5290643167. The next prime is 5290643173. The reversal of 5290643168 is 8613460925.

It is a super-2 number, since 2×52906431682 = 55981810262210152448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5290643167) 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 7 ways as a sum of consecutive naturals, for example, 62918 + ... + 120581.

It is an arithmetic number, because the mean of its divisors is an integer number (234100125).

Almost surely, 25290643168 is an apocalyptic number.

It is an amenable number.

5290643168 is an abundant number, since it is smaller than the sum of its proper divisors (5946162832).

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

5290643168 is a wasteful number, since it uses less digits than its factorization.

5290643168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183579 (or 183571 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 5290643168 is about 72736.8075186147. The cubic root of 5290643168 is about 1742.4867741120.

The spelling of 5290643168 in words is "five billion, two hundred ninety million, six hundred forty-three thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 17 32 34 53 68 106 136 212 272 424 544 848 901 1696 1802 3604 7208 14416 28832 183499 366998 733996 1467992 2935984 3119483 5871968 6238966 9725447 12477932 19450894 24955864 38901788 49911728 77803576 99823456 155607152 165332599 311214304 330665198 661330396 1322660792 2645321584 5290643168