Base | Representation |
---|---|
bin | 1101010000010110001… |
… | …11011001100101001100 |
3 | 1121112121022012210021110 |
4 | 12220023013121211030 |
5 | 24430231433210130 |
6 | 545122054532020 |
7 | 44622356546445 |
oct | 6501307314514 |
9 | 1545538183243 |
10 | 455453022540 |
11 | 16617a3a2a4a |
12 | 7432a367010 |
13 | 33c45054309 |
14 | 18088bdc2cc |
15 | bca9d7dab0 |
hex | 6a0b1d994c |
455453022540 has 48 divisors (see below), whose sum is σ = 1275847711488. Its totient is φ = 121398972864.
The previous prime is 455453022523. The next prime is 455453022559. The reversal of 455453022540 is 45220354554.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1590672 + ... + 1855031.
It is an arithmetic number, because the mean of its divisors is an integer number (26580160656).
Almost surely, 2455453022540 is an apocalyptic number.
It is an amenable number.
455453022540 is an abundant number, since it is smaller than the sum of its proper divisors (820394688948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455453022540 is a wasteful number, since it uses less digits than its factorization.
455453022540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3447918 (or 3447916 counting only the distinct ones).
The product of its (nonzero) digits is 480000, while the sum is 39.
The spelling of 455453022540 in words is "four hundred fifty-five billion, four hundred fifty-three million, twenty-two thousand, five hundred forty".
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