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18392670006 = 2322713504163
BaseRepresentation
bin10001001000010010…
…011101111100110110
31202110211001110000020
4101020102131330312
5300132010420011
612241030430010
71220534054424
oct211022357466
952424043006
1018392670006
117889201227
123693802306
1319716a66b9
14c66a44114
15729ac0006
hex44849df36

18392670006 has 16 divisors (see below), whose sum is σ = 36947392704. Its totient is φ = 6103881224.

The previous prime is 18392669963. The next prime is 18392670007. The reversal of 18392670006 is 60007629381.

It is a happy number.

It is a super-2 number, since 2×183926700062 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 18392670006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18392670007) 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, 6750720 + ... + 6753443.

It is an arithmetic number, because the mean of its divisors is an integer number (2309212044).

Almost surely, 218392670006 is an apocalyptic number.

18392670006 is an abundant number, since it is smaller than the sum of its proper divisors (18554722698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18392670006 is a wasteful number, since it uses less digits than its factorization.

18392670006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13504395.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 18392670006 in words is "eighteen billion, three hundred ninety-two million, six hundred seventy thousand, six".

Divisors: 1 2 3 6 227 454 681 1362 13504163 27008326 40512489 81024978 3065445001 6130890002 9196335003 18392670006