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7413714681 = 32471238227
BaseRepresentation
bin1101110011110010…
…00100111011111001
3201010200012201122020
412321321010323321
5110140402332211
63223353345053
7351501351342
oct67171047371
921120181566
107413714681
11316493762a
12152aa08189
13911c39b29
145048910c9
152d5cdb306
hex1b9e44ef9

7413714681 has 4 divisors (see below), whose sum is σ = 9884952912. Its totient is φ = 4942476452.

The previous prime is 7413714661. The next prime is 7413714689. The reversal of 7413714681 is 1864173147.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7413714681 - 29 = 7413714169 is a prime.

It is a super-2 number, since 2×74137146812 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7413714689) 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, 1235619111 + ... + 1235619116.

It is an arithmetic number, because the mean of its divisors is an integer number (2471238228).

Almost surely, 27413714681 is an apocalyptic number.

It is an amenable number.

7413714681 is a deficient number, since it is larger than the sum of its proper divisors (2471238231).

7413714681 is a wasteful number, since it uses less digits than its factorization.

7413714681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471238230.

The product of its digits is 112896, while the sum is 42.

The square root of 7413714681 is about 86102.9307340929. The cubic root of 7413714681 is about 1949.8982792435.

The spelling of 7413714681 in words is "seven billion, four hundred thirteen million, seven hundred fourteen thousand, six hundred eighty-one".

Divisors: 1 3 2471238227 7413714681