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5130031360 = 2854007837
BaseRepresentation
bin1001100011100011…
…00001000100000000
3111020112001121001111
410301301201010000
541001242000420
62205014213104
7241061355436
oct46161410400
914215047044
105130031360
1121a2850543
12bb2054194
13639a8871c
1436946cd56
1520058e45a
hex131c61100

5130031360 has 36 divisors (see below), whose sum is σ = 12288031308. Its totient is φ = 2052012032.

The previous prime is 5130031321. The next prime is 5130031421. The reversal of 5130031360 is 631300315.

It can be written as a sum of positive squares in 2 ways, for example, as 2070614016 + 3059417344 = 45504^2 + 55312^2 .

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, 2002639 + ... + 2005198.

It is an arithmetic number, because the mean of its divisors is an integer number (341334203).

Almost surely, 25130031360 is an apocalyptic number.

It is an amenable number.

5130031360 is an abundant number, since it is smaller than the sum of its proper divisors (7157999948).

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

5130031360 is an equidigital number, since it uses as much as digits as its factorization.

5130031360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007858 (or 4007844 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 5130031360 is about 71624.2372385214. The cubic root of 5130031360 is about 1724.6726380118.

Adding to 5130031360 its reverse (631300315), we get a palindrome (5761331675).

The spelling of 5130031360 in words is "five billion, one hundred thirty million, thirty-one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 4007837 8015674 16031348 20039185 32062696 40078370 64125392 80156740 128250784 160313480 256501568 320626960 513003136 641253920 1026006272 1282507840 2565015680 5130031360