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5163210688 = 26412398233
BaseRepresentation
bin1001100111100000…
…00101011111000000
3111022211111021112111
410303300011133000
541033240220223
62212201305104
7241643365246
oct46360053700
914284437474
105163210688
11220a552679
121001195194
1364390486c
1436da28796
1520344530d
hex133c057c0

5163210688 has 56 divisors (see below), whose sum is σ = 10540837440. Its totient is φ = 2507796480.

The previous prime is 5163210671. The next prime is 5163210697. The reversal of 5163210688 is 8860123615.

It is a self number, because there is not a number n which added to its sum of digits gives 5163210688.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623020 + ... + 631252.

It is an arithmetic number, because the mean of its divisors is an integer number (188229240).

Almost surely, 25163210688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5163210688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5270418720).

5163210688 is an abundant number, since it is smaller than the sum of its proper divisors (5377626752).

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

5163210688 is a wasteful number, since it uses less digits than its factorization.

5163210688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525 (or 8515 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 5163210688 is about 71855.4847454250. The cubic root of 5163210688 is about 1728.3828526981.

The spelling of 5163210688 in words is "five billion, one hundred sixty-three million, two hundred ten thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 32 41 64 82 164 239 328 478 656 956 1312 1912 2624 3824 7648 8233 9799 15296 16466 19598 32932 39196 65864 78392 131728 156784 263456 313568 337553 526912 627136 675106 1350212 1967687 2700424 3935374 5400848 7870748 10801696 15741496 21603392 31482992 62965984 80675167 125931968 161350334 322700668 645401336 1290802672 2581605344 5163210688