Base | Representation |
---|---|
bin | 100110010010001100000… |
… | …101100110010111110101 |
3 | 100022111201212112202121221 |
4 | 212102030011212113311 |
5 | 321101010241411120 |
6 | 5332334412110341 |
7 | 361034263156465 |
oct | 46221405462765 |
9 | 10274655482557 |
10 | 2630870263285 |
11 | 92482274a070 |
12 | 365a691653b1 |
13 | 16112296b154 |
14 | 91498997ba5 |
15 | 4867d07a0aa |
hex | 2648c1665f5 |
2630870263285 has 8 divisors (see below), whose sum is σ = 3444048344736. Its totient is φ = 1913360191440.
The previous prime is 2630870263271. The next prime is 2630870263289. The reversal of 2630870263285 is 5823620780362.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2630870263285 - 217 = 2630870132213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2630870263289) 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, 23917002339 + ... + 23917002448.
It is an arithmetic number, because the mean of its divisors is an integer number (430506043092).
Almost surely, 22630870263285 is an apocalyptic number.
It is an amenable number.
2630870263285 is a deficient number, since it is larger than the sum of its proper divisors (813178081451).
2630870263285 is a wasteful number, since it uses less digits than its factorization.
2630870263285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47834004803.
The product of its (nonzero) digits is 5806080, while the sum is 52.
The spelling of 2630870263285 in words is "two trillion, six hundred thirty billion, eight hundred seventy million, two hundred sixty-three thousand, two hundred eighty-five".
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