Base | Representation |
---|---|
bin | 111100110111011… |
… | …0100001010111111 |
3 | 12021022222101010011 |
4 | 1321232310022333 |
5 | 13140313043310 |
6 | 534353524051 |
7 | 101416252315 |
oct | 17156641277 |
9 | 5238871104 |
10 | 2042315455 |
11 | 958919914 |
12 | 48bb73627 |
13 | 267171aab |
14 | 1553520b5 |
15 | be47078a |
hex | 79bb42bf |
2042315455 has 8 divisors (see below), whose sum is σ = 2517016032. Its totient is φ = 1589694048.
The previous prime is 2042315449. The next prime is 2042315477. The reversal of 2042315455 is 5545132402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2042315455 - 23 = 2042315447 is a prime.
It is a Duffinian number.
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, 5519587 + ... + 5519956.
It is an arithmetic number, because the mean of its divisors is an integer number (314627004).
Almost surely, 22042315455 is an apocalyptic number.
2042315455 is a deficient number, since it is larger than the sum of its proper divisors (474700577).
2042315455 is a wasteful number, since it uses less digits than its factorization.
2042315455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11039585.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 2042315455 is about 45191.9844109550. The cubic root of 2042315455 is about 1268.7447980244.
Adding to 2042315455 its reverse (5545132402), we get a palindrome (7587447857).
The spelling of 2042315455 in words is "two billion, forty-two million, three hundred fifteen thousand, four hundred fifty-five".
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