Search a number
-
+
5143310020 = 225257165501
BaseRepresentation
bin1001100101001000…
…01010111011000100
3111021110001012221201
410302210022323010
541013141410040
62210210552244
7241312261642
oct46244127304
914243035851
105143310020
1121aa29aa42
12bb6598684
1363c757714
1436b128192
15201813a9a
hex13290aec4

5143310020 has 12 divisors (see below), whose sum is σ = 10800951084. Its totient is φ = 2057324000.

The previous prime is 5143310009. The next prime is 5143310027. The reversal of 5143310020 is 200133415.

It can be written as a sum of positive squares in 2 ways, for example, as 3091582404 + 2051727616 = 55602^2 + 45296^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5143310020.

It is not an unprimeable number, because it can be changed into a prime (5143310027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128582731 + ... + 128582770.

It is an arithmetic number, because the mean of its divisors is an integer number (900079257).

Almost surely, 25143310020 is an apocalyptic number.

It is an amenable number.

5143310020 is an abundant number, since it is smaller than the sum of its proper divisors (5657641064).

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

5143310020 is a wasteful number, since it uses less digits than its factorization.

5143310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257165510 (or 257165508 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5143310020 is about 71716.8740255736. The cubic root of 5143310020 is about 1726.1594132330.

Adding to 5143310020 its reverse (200133415), we get a palindrome (5343443435).

The spelling of 5143310020 in words is "five billion, one hundred forty-three million, three hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 20 257165501 514331002 1028662004 1285827505 2571655010 5143310020