Search a number
-
+
2713692691 = 13944943481
BaseRepresentation
bin1010000110111111…
…1010101000010011
321000010021212112201
42201233322220103
521024201131231
61125135504031
7124151002333
oct24157725023
97003255481
102713692691
111172899536
12638988017
1334329c028
141ba5990c3
1510d38c161
hexa1bfaa13

2713692691 has 8 divisors (see below), whose sum is σ = 2739366000. Its totient is φ = 2688107520.

The previous prime is 2713692671. The next prime is 2713692703. The reversal of 2713692691 is 1962963172.

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 2713692691 - 27 = 2713692563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2713692671) 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, 40671 + ... + 84151.

It is an arithmetic number, because the mean of its divisors is an integer number (342420750).

Almost surely, 22713692691 is an apocalyptic number.

2713692691 is a deficient number, since it is larger than the sum of its proper divisors (25673309).

2713692691 is a wasteful number, since it uses less digits than its factorization.

2713692691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44069.

The product of its digits is 244944, while the sum is 46.

The square root of 2713692691 is about 52093.1155816198. The cubic root of 2713692691 is about 1394.8266021207.

The spelling of 2713692691 in words is "two billion, seven hundred thirteen million, six hundred ninety-two thousand, six hundred ninety-one".

Divisors: 1 139 449 43481 62411 6043859 19522969 2713692691