Base | Representation |
---|---|
bin | 1000011000101001100… |
… | …0001011010000011100 |
3 | 111202211110212100021121 |
4 | 2012022120023100130 |
5 | 4330011202423030 |
6 | 150102253340324 |
7 | 13256554444456 |
oct | 2061230132034 |
9 | 452743770247 |
10 | 144055514140 |
11 | 56103644a1a |
12 | 23b03a976a4 |
13 | 10779b4c8c5 |
14 | 6d880b32d6 |
15 | 3b31cb047a |
hex | 218a60b41c |
144055514140 has 24 divisors (see below), whose sum is σ = 302582780640. Its totient is φ = 57609595968.
The previous prime is 144055514093. The next prime is 144055514153. The reversal of 144055514140 is 41415550441.
It is a junction number, because it is equal to n+sod(n) for n = 144055514096 and 144055514105.
It is a congruent number.
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, 694155 + ... + 877474.
It is an arithmetic number, because the mean of its divisors is an integer number (12607615860).
Almost surely, 2144055514140 is an apocalyptic number.
144055514140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144055514140 is an abundant number, since it is smaller than the sum of its proper divisors (158527266500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144055514140 is a wasteful number, since it uses less digits than its factorization.
144055514140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1576221 (or 1576219 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 34.
The spelling of 144055514140 in words is "one hundred forty-four billion, fifty-five million, five hundred fourteen thousand, one hundred forty".
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