Search a number
-
+
18319076614 = 217761708011
BaseRepresentation
bin10001000011111001…
…101110110100000110
31202021200120111212001
4101003321232310012
5300004140422424
612225441215514
71215651403426
oct210371566406
952250514761
1018319076614
117850706443
12367303159a
13195c37a407
14c5ad68486
157233d4844
hex443e6ed06

18319076614 has 16 divisors (see below), whose sum is σ = 29133277776. Its totient is φ = 8609401600.

The previous prime is 18319076609. The next prime is 18319076653. The reversal of 18319076614 is 41667091381.

It is a congruent number.

It is an unprimeable number.

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, 328132 + ... + 379879.

It is an arithmetic number, because the mean of its divisors is an integer number (1820829861).

Almost surely, 218319076614 is an apocalyptic number.

18319076614 is a deficient number, since it is larger than the sum of its proper divisors (10814201162).

18319076614 is a wasteful number, since it uses less digits than its factorization.

18319076614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708791.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 18319076614 in words is "eighteen billion, three hundred nineteen million, seventy-six thousand, six hundred fourteen".

Divisors: 1 2 17 34 761 1522 12937 25874 708011 1416022 12036187 24072374 538796371 1077592742 9159538307 18319076614