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14101818966 = 2323125272077
BaseRepresentation
bin11010010001000100…
…01010111001010110
31100101210001121221100
431020202022321112
5212340031201331
610251150530530
71006312324554
oct151042127126
940353047840
1014101818966
115a87122344
122896806a46
13143973b5a1
1497ac1cbd4
15578046ae6
hex34888ae56

14101818966 has 24 divisors (see below), whose sum is σ = 31539553344. Its totient is φ = 4548973680.

The previous prime is 14101818959. The next prime is 14101819013. The reversal of 14101818966 is 66981810141.

It is a happy number.

It is a super-2 number, since 2×141018189662 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12635481 + ... + 12636596.

It is an arithmetic number, because the mean of its divisors is an integer number (1314148056).

Almost surely, 214101818966 is an apocalyptic number.

14101818966 is an abundant number, since it is smaller than the sum of its proper divisors (17437734378).

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

14101818966 is a wasteful number, since it uses less digits than its factorization.

14101818966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25272116 (or 25272113 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The spelling of 14101818966 in words is "fourteen billion, one hundred one million, eight hundred eighteen thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 25272077 50544154 75816231 151632462 227448693 454897386 783434387 1566868774 2350303161 4700606322 7050909483 14101818966