Base | Representation |
---|---|
bin | 100110001001001000001… |
… | …010000111110010100100 |
3 | 100021120121210120212210212 |
4 | 212021020022013302210 |
5 | 320421044002212320 |
6 | 5324045125034552 |
7 | 360241211013314 |
oct | 46111012076244 |
9 | 10246553525725 |
10 | 2621140663460 |
11 | 92068a631780 |
12 | 363bb2855a58 |
13 | 160231cb69a7 |
14 | 90c14701444 |
15 | 482adcd09c5 |
hex | 26248287ca4 |
2621140663460 has 96 divisors (see below), whose sum is σ = 6183871948800. Its totient is φ = 925126151040.
The previous prime is 2621140663411. The next prime is 2621140663529. The reversal of 2621140663460 is 643660411262.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252662 + ... + 2303501.
It is an arithmetic number, because the mean of its divisors is an integer number (64415332800).
Almost surely, 22621140663460 is an apocalyptic number.
2621140663460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2621140663460 is an abundant number, since it is smaller than the sum of its proper divisors (3562731285340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2621140663460 is a wasteful number, since it uses less digits than its factorization.
2621140663460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2556321 (or 2556319 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 41.
The spelling of 2621140663460 in words is "two trillion, six hundred twenty-one billion, one hundred forty million, six hundred sixty-three thousand, four hundred sixty".
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