Search a number
-
+
5107407220 = 225255370361
BaseRepresentation
bin1001100000110110…
…01101100101110100
3111011221111011120101
410300123031211310
540424444012340
62202445243444
7240365150026
oct46033154564
914157434511
105107407220
112190aa8703
12ba6563584
13635196a66
14366460016
151ed5c0c9a
hex1306cd974

5107407220 has 12 divisors (see below), whose sum is σ = 10725555204. Its totient is φ = 2042962880.

The previous prime is 5107407197. The next prime is 5107407293. The reversal of 5107407220 is 227047015.

It can be written as a sum of positive squares in 2 ways, for example, as 532778724 + 4574628496 = 23082^2 + 67636^2 .

It is a congruent number.

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, 127685161 + ... + 127685200.

It is an arithmetic number, because the mean of its divisors is an integer number (893796267).

Almost surely, 25107407220 is an apocalyptic number.

It is an amenable number.

5107407220 is an abundant number, since it is smaller than the sum of its proper divisors (5618147984).

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

5107407220 is a wasteful number, since it uses less digits than its factorization.

5107407220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255370370 (or 255370368 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 5107407220 is about 71466.1263816642. The cubic root of 5107407220 is about 1722.1335543636.

The spelling of 5107407220 in words is "five billion, one hundred seven million, four hundred seven thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 255370361 510740722 1021481444 1276851805 2553703610 5107407220