Search a number
-
+
70795900765 = 514159180153
BaseRepresentation
bin100000111101111000…
…0111011011101011101
320202201212222101110201
41001323300323131131
52124442222311030
652305001503501
75054250141022
oct1017360733535
9222655871421
1070795900765
112802a4930a7
12118794a1b91
1368a32c3755
1435d85d5549
151c954282ca
hex107bc3b75d

70795900765 has 4 divisors (see below), whose sum is σ = 84955080924. Its totient is φ = 56636720608.

The previous prime is 70795900729. The next prime is 70795900783. The reversal of 70795900765 is 56700959707.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31441673124 + 39354227641 = 177318^2 + 198379^2 .

It is a cyclic number.

It is not a de Polignac number, because 70795900765 - 215 = 70795867997 is a prime.

It is a Duffinian number.

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, 7079590072 + ... + 7079590081.

It is an arithmetic number, because the mean of its divisors is an integer number (21238770231).

Almost surely, 270795900765 is an apocalyptic number.

It is an amenable number.

70795900765 is a deficient number, since it is larger than the sum of its proper divisors (14159180159).

70795900765 is a wasteful number, since it uses less digits than its factorization.

70795900765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14159180158.

The product of its (nonzero) digits is 4167450, while the sum is 55.

The spelling of 70795900765 in words is "seventy billion, seven hundred ninety-five million, nine hundred thousand, seven hundred sixty-five".

Divisors: 1 5 14159180153 70795900765