Base | Representation |
---|---|
bin | 1101101000001111100100… |
… | …0111010111011111010000 |
3 | 1222001112222011222012012211 |
4 | 3122003321013113133100 |
5 | 3431003312444331243 |
6 | 51512005311401504 |
7 | 3104426620112125 |
oct | 332037107273720 |
9 | 58045864865184 |
10 | 14985025386448 |
11 | 48581281987a7 |
12 | 1820246823294 |
13 | 84910aa217c0 |
14 | 39b3c9bbc74c |
15 | 1aebdcbb6d9d |
hex | da0f91d77d0 |
14985025386448 has 90 divisors (see below), whose sum is σ = 31509709149282. Its totient is φ = 6862853093760.
The previous prime is 14985025386433. The next prime is 14985025386509. The reversal of 14985025386448 is 84468352058941.
It can be written as a sum of positive squares in only one way, i.e., 10374248344464 + 4610777041984 = 3220908^2 + 2147272^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7760240043 + ... + 7760241973.
Almost surely, 214985025386448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14985025386448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15754854574641).
14985025386448 is an abundant number, since it is smaller than the sum of its proper divisors (16524683762834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14985025386448 is an frugal number, since it uses more digits than its factorization.
14985025386448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4161 (or 2085 counting only the distinct ones).
The product of its (nonzero) digits is 265420800, while the sum is 67.
The spelling of 14985025386448 in words is "fourteen trillion, nine hundred eighty-five billion, twenty-five million, three hundred eighty-six thousand, four hundred forty-eight".
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