Base | Representation |
---|---|
bin | 1110101011110011000011… |
… | …0000101110100001100000 |
3 | 2010011111121122010112220020 |
4 | 3222330300300232201200 |
5 | 4104012142114124004 |
6 | 54201104124313440 |
7 | 3254324010565554 |
oct | 352746060564140 |
9 | 63144548115806 |
10 | 16145600145504 |
11 | 5165346404835 |
12 | 19891609a2880 |
13 | 9016a6355a6b |
14 | 3db6461d1864 |
15 | 1ceeb659e8d9 |
hex | eaf30c2e860 |
16145600145504 has 24 divisors (see below), whose sum is σ = 42382200382200. Its totient is φ = 5381866715136.
The previous prime is 16145600145481. The next prime is 16145600145523. The reversal of 16145600145504 is 40554100654161.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84091667329 + ... + 84091667520.
It is an arithmetic number, because the mean of its divisors is an integer number (1765925015925).
Almost surely, 216145600145504 is an apocalyptic number.
It is an amenable number.
16145600145504 is an abundant number, since it is smaller than the sum of its proper divisors (26236600236696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16145600145504 is a wasteful number, since it uses less digits than its factorization.
16145600145504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168183334862 (or 168183334854 counting only the distinct ones).
The product of its (nonzero) digits is 288000, while the sum is 42.
Adding to 16145600145504 its reverse (40554100654161), we get a palindrome (56699700799665).
The spelling of 16145600145504 in words is "sixteen trillion, one hundred forty-five billion, six hundred million, one hundred forty-five thousand, five hundred four".
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