Search a number
-
+
18314082982 = 2132712599217
BaseRepresentation
bin10001000011100110…
…101011101010100110
31202021100011210212201
4101003212223222212
5300001401123412
612225142205114
71215561064636
oct210346535246
952240153781
1018314082982
117848905678
12367142379a
13195b31c4c0
14c5a4286c6
15722c49e57
hex4439abaa6

18314082982 has 16 divisors (see below), whose sum is σ = 29693466432. Its totient is φ = 8421459840.

The previous prime is 18314082979. The next prime is 18314082989. The reversal of 18314082982 is 28928041381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18314082989) 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, 1292563 + ... + 1306654.

It is an arithmetic number, because the mean of its divisors is an integer number (1855841652).

Almost surely, 218314082982 is an apocalyptic number.

18314082982 is a deficient number, since it is larger than the sum of its proper divisors (11379383450).

18314082982 is a wasteful number, since it uses less digits than its factorization.

18314082982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599503.

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 18314082982 in words is "eighteen billion, three hundred fourteen million, eighty-two thousand, nine hundred eighty-two".

Divisors: 1 2 13 26 271 542 3523 7046 2599217 5198434 33789821 67579642 704387807 1408775614 9157041491 18314082982