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18064951983006 = 2319904117527319
BaseRepresentation
bin1000001101110000100110…
…00010111011101110011110
32100221222210120020021001220
410012320103002323232132
54331434010201424011
6102230531355314210
73543102231200505
oct406702302735636
970858716207056
1018064951983006
115835337495455
122039137a4b966
13a106963c5806
144664c3bc383c
15214d9e22a506
hex106e130bbb9e

18064951983006 has 32 divisors (see below), whose sum is σ = 38035686585600. Its totient is φ = 5704090369920.

The previous prime is 18064951982993. The next prime is 18064951983011. The reversal of 18064951983006 is 60038915946081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7732986 + ... + 9794333.

It is an arithmetic number, because the mean of its divisors is an integer number (1188615205800).

Almost surely, 218064951983006 is an apocalyptic number.

18064951983006 is an abundant number, since it is smaller than the sum of its proper divisors (19970734602594).

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

18064951983006 is a wasteful number, since it uses less digits than its factorization.

18064951983006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17536384.

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 18064951983006 in words is "eighteen trillion, sixty-four billion, nine hundred fifty-one million, nine hundred eighty-three thousand, six".

Divisors: 1 2 3 6 19 38 57 114 9041 18082 27123 54246 171779 343558 515337 1030674 17527319 35054638 52581957 105163914 333019061 666038122 999057183 1998114366 158464491079 316928982158 475393473237 950786946474 3010825330501 6021650661002 9032475991503 18064951983006