Base | Representation |
---|---|
bin | 111100111011011… |
… | …1111000110000001 |
3 | 12021111000012020102 |
4 | 1321312333012001 |
5 | 13141340113340 |
6 | 534511452145 |
7 | 101443413020 |
oct | 17166770601 |
9 | 5244005212 |
10 | 2044457345 |
11 | 95a052077 |
12 | 490827055 |
13 | 267741998 |
14 | 15574c8b7 |
15 | be745215 |
hex | 79dbf181 |
2044457345 has 32 divisors (see below), whose sum is σ = 2857228800. Its totient is φ = 1375418880.
The previous prime is 2044457339. The next prime is 2044457357. The reversal of 2044457345 is 5437544402.
It is a happy number.
It is not a de Polignac number, because 2044457345 - 210 = 2044456321 is a prime.
It is a super-3 number, since 3×20444573453 (a number of 29 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2044457299 and 2044457308.
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, 506435 + ... + 510455.
It is an arithmetic number, because the mean of its divisors is an integer number (89288400).
Almost surely, 22044457345 is an apocalyptic number.
It is an amenable number.
2044457345 is a deficient number, since it is larger than the sum of its proper divisors (812771455).
2044457345 is a wasteful number, since it uses less digits than its factorization.
2044457345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4305.
The product of its (nonzero) digits is 268800, while the sum is 38.
The square root of 2044457345 is about 45215.6758768461. The cubic root of 2044457345 is about 1269.1881775131.
The spelling of 2044457345 in words is "two billion, forty-four million, four hundred fifty-seven thousand, three hundred forty-five".
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