Base | Representation |
---|---|
bin | 100011101001110001111… |
… | …100010001010111010101 |
3 | 22200012222201010012101210 |
4 | 203221301330101113111 |
5 | 310120142000441033 |
6 | 5113311220012033 |
7 | 342003230515221 |
oct | 43516174212725 |
9 | 8605881105353 |
10 | 2450042983893 |
11 | 86506a43470a |
12 | 336a02531019 |
13 | 14a06581218b |
14 | 86822d71781 |
15 | 43ae7e0bd63 |
hex | 23a71f115d5 |
2450042983893 has 4 divisors (see below), whose sum is σ = 3266723978528. Its totient is φ = 1633361989260.
The previous prime is 2450042983879. The next prime is 2450042983903. The reversal of 2450042983893 is 3983892400542.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 2450042983893 - 28 = 2450042983637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2450042973893) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408340497313 + ... + 408340497318.
It is an arithmetic number, because the mean of its divisors is an integer number (816680994632).
Almost surely, 22450042983893 is an apocalyptic number.
It is an amenable number.
2450042983893 is a deficient number, since it is larger than the sum of its proper divisors (816680994635).
2450042983893 is an equidigital number, since it uses as much as digits as its factorization.
2450042983893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 816680994634.
The product of its (nonzero) digits is 14929920, while the sum is 57.
The spelling of 2450042983893 in words is "two trillion, four hundred fifty billion, forty-two million, nine hundred eighty-three thousand, eight hundred ninety-three".
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