Base | Representation |
---|---|
bin | 1000011010010100001… |
… | …0110100011000000011 |
3 | 111210222122200220121200 |
4 | 2012211002310120003 |
5 | 4331420220301402 |
6 | 150214514352243 |
7 | 13303626246210 |
oct | 2064502643003 |
9 | 453878626550 |
10 | 144502900227 |
11 | 56313135794 |
12 | 2400988b683 |
13 | 1081b7428ba |
14 | 6dcb690b07 |
15 | 3b5b1d421c |
hex | 21a50b4603 |
144502900227 has 24 divisors (see below), whose sum is σ = 238630229760. Its totient is φ = 82543399920.
The previous prime is 144502900189. The next prime is 144502900247. The reversal of 144502900227 is 722009205441.
144502900227 is a `hidden beast` number, since 1 + 44 + 502 + 90 + 0 + 2 + 27 = 666.
It is not a de Polignac number, because 144502900227 - 224 = 144486123011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144502900191 and 144502900200.
It is not an unprimeable number, because it can be changed into a prime (144502900247) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235077 + ... + 586742.
It is an arithmetic number, because the mean of its divisors is an integer number (9942926240).
Almost surely, 2144502900227 is an apocalyptic number.
144502900227 is a deficient number, since it is larger than the sum of its proper divisors (94127329533).
144502900227 is a wasteful number, since it uses less digits than its factorization.
144502900227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 824623 (or 824620 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The spelling of 144502900227 in words is "one hundred forty-four billion, five hundred two million, nine hundred thousand, two hundred twenty-seven".
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