Base | Representation |
---|---|
bin | 100110010010001011101… |
… | …111000101010000000000 |
3 | 100022111201110102212110100 |
4 | 212102023233011100000 |
5 | 321101002234013243 |
6 | 5332334041402400 |
7 | 361034162043162 |
oct | 46221357052000 |
9 | 10274643385410 |
10 | 2630864360448 |
11 | 92481a388195 |
12 | 365a67199400 |
13 | 16112168244c |
14 | 91497c9c932 |
15 | 4867c7b10d3 |
hex | 2648bbc5400 |
2630864360448 has 264 divisors, whose sum is σ = 8027240083200. Its totient is φ = 828202991616.
The previous prime is 2630864360447. The next prime is 2630864360539. The reversal of 2630864360448 is 8440634680362.
2630864360448 is a `hidden beast` number, since 2 + 63 + 0 + 86 + 4 + 3 + 60 + 448 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 2630864360394 and 2630864360403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2630864360447) 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, 16666918 + ... + 16824026.
Almost surely, 22630864360448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2630864360448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4013620041600).
2630864360448 is an abundant number, since it is smaller than the sum of its proper divisors (5396375722752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2630864360448 is a wasteful number, since it uses less digits than its factorization.
2630864360448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157237 (or 157216 counting only the distinct ones).
The product of its (nonzero) digits is 15925248, while the sum is 54.
The spelling of 2630864360448 in words is "two trillion, six hundred thirty billion, eight hundred sixty-four million, three hundred sixty thousand, four hundred forty-eight".
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