Search a number
-
+
5101880992 = 251312264137
BaseRepresentation
bin1001100000001100…
…01000011010100000
3111011120002102000021
410300012020122200
540422040142432
62202131003224
7240300162415
oct46006103240
914146072007
105101880992
11218897377a
12ba4739514
13633cb05c0
1436582210c
151ecd7d697
hex1301886a0

5101880992 has 24 divisors (see below), whose sum is σ = 10816969716. Its totient is φ = 2354714112.

The previous prime is 5101880951. The next prime is 5101881061. The reversal of 5101880992 is 2990881015.

It can be written as a sum of positive squares in 2 ways, for example, as 5075707536 + 26173456 = 71244^2 + 5116^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6131653 + ... + 6132484.

Almost surely, 25101880992 is an apocalyptic number.

5101880992 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5101880992 is an abundant number, since it is smaller than the sum of its proper divisors (5715088724).

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

5101880992 is a wasteful number, since it uses less digits than its factorization.

5101880992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12264160 (or 12264152 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 43.

The square root of 5101880992 is about 71427.4526495240. The cubic root of 5101880992 is about 1721.5122125386.

The spelling of 5101880992 in words is "five billion, one hundred one million, eight hundred eighty thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 12264137 24528274 49056548 98113096 159433781 196226192 318867562 392452384 637735124 1275470248 2550940496 5101880992