Base | Representation |
---|---|
bin | 100100110100011110100… |
… | …100000011101110110001 |
3 | 22221220000100221220010100 |
4 | 210310132210003232301 |
5 | 312423422104200124 |
6 | 5214214034423013 |
7 | 350542626304410 |
oct | 44643644035661 |
9 | 8856010856110 |
10 | 2530248506289 |
11 | 896088355809 |
12 | 34a467131a69 |
13 | 1547a83b5a7a |
14 | 8a671129477 |
15 | 45c3e4761c9 |
hex | 24d1e903bb1 |
2530248506289 has 12 divisors (see below), whose sum is σ = 4176918169216. Its totient is φ = 1445856289272.
The previous prime is 2530248506281. The next prime is 2530248506311. The reversal of 2530248506289 is 9826058420352.
2530248506289 is a `hidden beast` number, since 2 + 5 + 3 + 0 + 2 + 4 + 8 + 5 + 0 + 628 + 9 = 666.
It is not a de Polignac number, because 2530248506289 - 23 = 2530248506281 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2530248506281) 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, 20081337289 + ... + 20081337414.
Almost surely, 22530248506289 is an apocalyptic number.
It is an amenable number.
2530248506289 is a deficient number, since it is larger than the sum of its proper divisors (1646669662927).
2530248506289 is a wasteful number, since it uses less digits than its factorization.
2530248506289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40162674716 (or 40162674713 counting only the distinct ones).
The product of its (nonzero) digits is 8294400, while the sum is 54.
The spelling of 2530248506289 in words is "two trillion, five hundred thirty billion, two hundred forty-eight million, five hundred six thousand, two hundred eighty-nine".
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