[go: up one dir, main page]

Search a number
-
+
5168182856 = 231923157727
BaseRepresentation
bin1001101000000110…
…00011011001001000
3111100011211220001212
410310003003121020
541041023322411
62212500032252
7242033554334
oct46403033110
914304756055
105168182856
112212339301
121002992688
13644955a85
143705607c4
15203ac868b
hex1340c3648

5168182856 has 48 divisors (see below), whose sum is σ = 10557296640. Its totient is φ = 2369075040.

The previous prime is 5168182841. The next prime is 5168182867. The reversal of 5168182856 is 6582818615.

It is a happy number.

It is a super-2 number, since 2×51681828562 = 53420228066104633472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60665 + ... + 118391.

It is an arithmetic number, because the mean of its divisors is an integer number (219943680).

Almost surely, 25168182856 is an apocalyptic number.

It is an amenable number.

5168182856 is an abundant number, since it is smaller than the sum of its proper divisors (5389113784).

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

5168182856 is a wasteful number, since it uses less digits than its factorization.

5168182856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57802 (or 57779 counting only the distinct ones).

The product of its digits is 921600, while the sum is 50.

The square root of 5168182856 is about 71890.0748086966. The cubic root of 5168182856 is about 1728.9374851607.

The spelling of 5168182856 in words is "five billion, one hundred sixty-eight million, one hundred eighty-two thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 19 31 38 62 76 124 152 248 361 589 722 1178 1444 2356 2888 4712 11191 22382 44764 57727 89528 115454 230908 461816 1096813 1789537 2193626 3579074 4387252 7158148 8774504 14316296 20839447 34001203 41678894 68002406 83357788 136004812 166715576 272009624 646022857 1292045714 2584091428 5168182856