Base | Representation |
---|---|
bin | 1011010100111101000100… |
… | …0111110011010100001100 |
3 | 1122002122112210022121122120 |
4 | 2311033101013303110030 |
5 | 3113024024340040234 |
6 | 42253323422012540 |
7 | 2423550030000312 |
oct | 265172107632414 |
9 | 48078483277576 |
10 | 12454618674444 |
11 | 3a71a79606771 |
12 | 1491956717150 |
13 | 6c4608925bab |
14 | 310b41a700b2 |
15 | 168e8e8e0049 |
hex | b53d11f350c |
12454618674444 has 96 divisors (see below), whose sum is σ = 30080378345472. Its totient is φ = 4006620288000.
The previous prime is 12454618674431. The next prime is 12454618674467. The reversal of 12454618674444 is 44447681645421.
12454618674444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 1206720804 + ... + 1206731124.
It is an arithmetic number, because the mean of its divisors is an integer number (313337274432).
Almost surely, 212454618674444 is an apocalyptic number.
It is an amenable number.
12454618674444 is an abundant number, since it is smaller than the sum of its proper divisors (17625759671028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12454618674444 is a wasteful number, since it uses less digits than its factorization.
12454618674444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18927 (or 18925 counting only the distinct ones).
The product of its digits is 82575360, while the sum is 60.
The spelling of 12454618674444 in words is "twelve trillion, four hundred fifty-four billion, six hundred eighteen million, six hundred seventy-four thousand, four hundred forty-four".
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