Base | Representation |
---|---|
bin | 1000011011011110010… |
… | …0110001110001110000 |
3 | 111211210022200212110102 |
4 | 2012313210301301300 |
5 | 4333034312323433 |
6 | 150305422051532 |
7 | 13314422632250 |
oct | 2066744616160 |
9 | 454708625412 |
10 | 144813792368 |
11 | 56462679643 |
12 | 24095a19ba8 |
13 | 1086ac8534b |
14 | 701aa9b960 |
15 | 3b786454e8 |
hex | 21b7931c70 |
144813792368 has 40 divisors (see below), whose sum is σ = 321443220960. Its totient is φ = 61911290880.
The previous prime is 144813792313. The next prime is 144813792371. The reversal of 144813792368 is 863297318441.
It is a Harshad number since it is a multiple of its sum of digits (56).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1534853 + ... + 1626468.
It is an arithmetic number, because the mean of its divisors is an integer number (8036080524).
Almost surely, 2144813792368 is an apocalyptic number.
It is an amenable number.
144813792368 is an abundant number, since it is smaller than the sum of its proper divisors (176629428592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144813792368 is a wasteful number, since it uses less digits than its factorization.
144813792368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3161745 (or 3161739 counting only the distinct ones).
The product of its digits is 6967296, while the sum is 56.
The spelling of 144813792368 in words is "one hundred forty-four billion, eight hundred thirteen million, seven hundred ninety-two thousand, three hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •