Base | Representation |
---|---|
bin | 1000011010011110001… |
… | …1100100101001010011 |
3 | 111211002120222212212021 |
4 | 2012213203210221103 |
5 | 4332012012302404 |
6 | 150223021512311 |
7 | 13304650401433 |
oct | 2064743445123 |
9 | 454076885767 |
10 | 144545040979 |
11 | 563349a8759 |
12 | 2401ba12697 |
13 | 108273a8961 |
14 | 6dd31002c3 |
15 | 3b5ec5a454 |
hex | 21a78e4a53 |
144545040979 has 2 divisors, whose sum is σ = 144545040980. Its totient is φ = 144545040978.
The previous prime is 144545040949. The next prime is 144545041009. The reversal of 144545040979 is 979040545441.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (144545040949) and next prime (144545041009).
It is a cyclic number.
It is not a de Polignac number, because 144545040979 - 25 = 144545040947 is a prime.
It is not a weakly prime, because it can be changed into another prime (144545040949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72272520489 + 72272520490.
It is an arithmetic number, because the mean of its divisors is an integer number (72272520490).
Almost surely, 2144545040979 is an apocalyptic number.
144545040979 is a deficient number, since it is larger than the sum of its proper divisors (1).
144545040979 is an equidigital number, since it uses as much as digits as its factorization.
144545040979 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3628800, while the sum is 52.
The spelling of 144545040979 in words is "one hundred forty-four billion, five hundred forty-five million, forty thousand, nine hundred seventy-nine".
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