Search a number
-
+
101561480713 = 7111318980269
BaseRepresentation
bin101111010010110001…
…0010011011000001001
3100201010222211210002201
41132211202103120021
53130444214340323
6114353503000201
710223534225260
oct1364542233011
9321128753081
10101561480713
113a087898730
1217824899061
139767179924
144cb65a95d7
15299637a8ad
hex17a5893609

101561480713 has 8 divisors (see below), whose sum is σ = 126622105920. Its totient is φ = 79138816080.

The previous prime is 101561480633. The next prime is 101561480731. The reversal of 101561480713 is 317084165101.

It is a happy number.

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 101561480713 - 225 = 101527926281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101561480113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659490058 + ... + 659490211.

It is an arithmetic number, because the mean of its divisors is an integer number (15827763240).

Almost surely, 2101561480713 is an apocalyptic number.

It is an amenable number.

101561480713 is a deficient number, since it is larger than the sum of its proper divisors (25060625207).

101561480713 is a wasteful number, since it uses less digits than its factorization.

101561480713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318980287.

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 101561480713 in words is "one hundred one billion, five hundred sixty-one million, four hundred eighty thousand, seven hundred thirteen".

Divisors: 1 7 11 77 1318980269 9232861883 14508782959 101561480713