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14956848016021 = 192350967242037
BaseRepresentation
bin1101100110100110100110…
…0111001110101010010101
31221221212020110021110120201
43121221221213032222111
53430023111043003041
651451025304500501
73102411431321122
oct331515147165225
957855213243521
1014956848016021
1148471888652aa
1218168a217a731
1384656a140a52
14399cb585b749
151ae0de0b6631
hexd9a699cea95

14956848016021 has 16 divisors (see below), whose sum is σ = 16460850902400. Its totient is φ = 13526945898048.

The previous prime is 14956848015959. The next prime is 14956848016057. The reversal of 14956848016021 is 12061084865941.

It is a cyclic number.

It is not a de Polignac number, because 14956848016021 - 211 = 14956848013973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14956848056021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33398586 + ... + 33843451.

It is an arithmetic number, because the mean of its divisors is an integer number (1028803181400).

Almost surely, 214956848016021 is an apocalyptic number.

It is an amenable number.

14956848016021 is a deficient number, since it is larger than the sum of its proper divisors (1504002886379).

14956848016021 is a wasteful number, since it uses less digits than its factorization.

14956848016021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67242588.

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 14956848016021 in words is "fourteen trillion, nine hundred fifty-six billion, eight hundred forty-eight million, sixteen thousand, twenty-one".

Divisors: 1 19 23 437 509 9671 11707 222433 67242037 1277598703 1546566851 29384770169 34226196833 650297739827 787202527159 14956848016021