Search a number
-
+
695029476961 = 6710373574283
BaseRepresentation
bin10100001110100101111…
…11000010111001100001
32110102222210120122222001
422013102333002321201
542341410021230321
61251143033444001
7101133323035501
oct12072277027141
92412883518861
10695029476961
11248840025116
12b284bb70601
135070575c251
14258d5117a01
151312ca24c91
hexa1d2fc2e61

695029476961 has 4 divisors (see below), whose sum is σ = 705403051312. Its totient is φ = 684655902612.

The previous prime is 695029476949. The next prime is 695029476971. The reversal of 695029476961 is 169674920596.

It is a happy number.

695029476961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 695029476961 - 27 = 695029476833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 695029476893 and 695029476902.

It is not an unprimeable number, because it can be changed into a prime (695029476931) 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, 5186787075 + ... + 5186787208.

It is an arithmetic number, because the mean of its divisors is an integer number (176350762828).

Almost surely, 2695029476961 is an apocalyptic number.

It is an amenable number.

695029476961 is a deficient number, since it is larger than the sum of its proper divisors (10373574351).

695029476961 is a wasteful number, since it uses less digits than its factorization.

695029476961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373574350.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 695029476961 in words is "six hundred ninety-five billion, twenty-nine million, four hundred seventy-six thousand, nine hundred sixty-one".

Divisors: 1 67 10373574283 695029476961