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1372740051 = 32272015771
BaseRepresentation
bin101000111010010…
…0101100111010011
310112200001102100010
41101310211213103
510302410140201
6344114330003
746006045404
oct12164454723
93480042303
101372740051
1164496aa11
12323889903
1318b525a27
14d04579ab
15807acbd6
hex51d259d3

1372740051 has 8 divisors (see below), whose sum is σ = 1838384064. Its totient is φ = 911128040.

The previous prime is 1372740049. The next prime is 1372740053. The reversal of 1372740051 is 1500472731.

It is an interprime number because it is at equal distance from previous prime (1372740049) and next prime (1372740053).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1372740051 - 21 = 1372740049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1372740053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007205 + ... + 1008566.

It is an arithmetic number, because the mean of its divisors is an integer number (229798008).

Almost surely, 21372740051 is an apocalyptic number.

1372740051 is a deficient number, since it is larger than the sum of its proper divisors (465644013).

1372740051 is a wasteful number, since it uses less digits than its factorization.

1372740051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016001.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 1372740051 is about 37050.5067576680. The cubic root of 1372740051 is about 1111.3804891974.

The spelling of 1372740051 in words is "one billion, three hundred seventy-two million, seven hundred forty thousand, fifty-one".

Divisors: 1 3 227 681 2015771 6047313 457580017 1372740051