Base | Representation |
---|---|
bin | 100000110110001110111100… |
… | …000010011101110011001000 |
3 | 200221111122211000101110212121 |
4 | 200312032330002131303020 |
5 | 122413401022204421122 |
6 | 1231130004143021024 |
7 | 42300131001125005 |
oct | 4066167402356310 |
9 | 627448730343777 |
10 | 144464379763912 |
11 | 42037aaa21a76a |
12 | 142521b859a774 |
13 | 627bc17aa0910 |
14 | 2796182c108ac |
15 | 11a7cb3d80bc7 |
hex | 8363bc09dcc8 |
144464379763912 has 32 divisors (see below), whose sum is σ = 293318561161080. Its totient is φ = 66307492615680.
The previous prime is 144464379763901. The next prime is 144464379763943. The reversal of 144464379763912 is 219367973464441.
It can be written as a sum of positive squares in 4 ways, for example, as 82659845328516 + 61804534435396 = 9091746^2 + 7861586^2 .
It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3837220333 + ... + 3837257980.
Almost surely, 2144464379763912 is an apocalyptic number.
It is an amenable number.
144464379763912 is an abundant number, since it is smaller than the sum of its proper divisors (148854181397168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144464379763912 is a wasteful number, since it uses less digits than its factorization.
144464379763912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7674478513 (or 7674478509 counting only the distinct ones).
The product of its digits is 658409472, while the sum is 70.
The spelling of 144464379763912 in words is "one hundred forty-four trillion, four hundred sixty-four billion, three hundred seventy-nine million, seven hundred sixty-three thousand, nine hundred twelve".
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