Base | Representation |
---|---|
bin | 1000011000111001111… |
… | …1110110000001001001 |
3 | 111210000021220221202100 |
4 | 2012032133312001021 |
5 | 4330131401230121 |
6 | 150113203024013 |
7 | 13261354111605 |
oct | 2061637660111 |
9 | 453007827670 |
10 | 144124633161 |
11 | 56139664083 |
12 | 23b2306b009 |
13 | 1078b270432 |
14 | 6d93346505 |
15 | 3b37db5026 |
hex | 218e7f6049 |
144124633161 has 12 divisors (see below), whose sum is σ = 208221635440. Its totient is φ = 96063884280.
The previous prime is 144124633151. The next prime is 144124633201. The reversal of 144124633161 is 161336421441.
144124633161 is a `hidden beast` number, since 1 + 4 + 4 + 1 + 2 + 4 + 633 + 16 + 1 = 666.
It is not a de Polignac number, because 144124633161 - 27 = 144124633033 is a prime.
It is a super-3 number, since 3×1441246331613 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144124633111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1552771 + ... + 1642968.
Almost surely, 2144124633161 is an apocalyptic number.
It is an amenable number.
144124633161 is a deficient number, since it is larger than the sum of its proper divisors (64097002279).
144124633161 is a wasteful number, since it uses less digits than its factorization.
144124633161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3200756 (or 3200753 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The spelling of 144124633161 in words is "one hundred forty-four billion, one hundred twenty-four million, six hundred thirty-three thousand, one hundred sixty-one".
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