Base | Representation |
---|---|
bin | 100100011000010011111… |
… | …100001001011010001001 |
3 | 22211222221200102000112210 |
4 | 210120103330021122021 |
5 | 311430002402004203 |
6 | 5152253042055333 |
7 | 345422316064131 |
oct | 44302374113211 |
9 | 8758850360483 |
10 | 2500005500553 |
11 | 884278a259a0 |
12 | 34462694a549 |
13 | 1519988899c2 |
14 | 89002705ac1 |
15 | 4506e34a803 |
hex | 24613f09689 |
2500005500553 has 8 divisors (see below), whose sum is σ = 3636371637216. Its totient is φ = 1515154848800.
The previous prime is 2500005500543. The next prime is 2500005500561. The reversal of 2500005500553 is 3550055000052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2500005500553 - 232 = 2495710533257 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2500005500553.
It is not an unprimeable number, because it can be changed into a prime (2500005500543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37878871188 + ... + 37878871253.
It is an arithmetic number, because the mean of its divisors is an integer number (454546454652).
Almost surely, 22500005500553 is an apocalyptic number.
It is an amenable number.
2500005500553 is a deficient number, since it is larger than the sum of its proper divisors (1136366136663).
2500005500553 is a wasteful number, since it uses less digits than its factorization.
2500005500553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75757742455.
The product of its (nonzero) digits is 18750, while the sum is 30.
The spelling of 2500005500553 in words is "two trillion, five hundred billion, five million, five hundred thousand, five hundred fifty-three".
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