Search a number
-
+
768124630663 = 13101585014951
BaseRepresentation
bin10110010110101111100…
…10111011011010000111
32201102122221000012111221
423023113302323122013
5100041104401140123
61344512132341211
7106331562430045
oct13132762733207
92642587005457
10768124630663
1127683a368a55
12104a4b474807
13575841c5aa0
142926ac25395
1514ea9c2325d
hexb2d7cbb687

768124630663 has 8 divisors (see below), whose sum is σ = 835401351456. Its totient is φ = 702017940000.

The previous prime is 768124630619. The next prime is 768124630667. The reversal of 768124630663 is 366036421867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 768124630663 - 29 = 768124630151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 768124630663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768124630667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292506163 + ... + 292508788.

It is an arithmetic number, because the mean of its divisors is an integer number (104425168932).

Almost surely, 2768124630663 is an apocalyptic number.

768124630663 is a deficient number, since it is larger than the sum of its proper divisors (67276720793).

768124630663 is a wasteful number, since it uses less digits than its factorization.

768124630663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585015065.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 768124630663 in words is "seven hundred sixty-eight billion, one hundred twenty-four million, six hundred thirty thousand, six hundred sixty-three".

Divisors: 1 13 101 1313 585014951 7605194363 59086510051 768124630663