Base | Representation |
---|---|
bin | 1011111101101100… |
… | …10100101111100100 |
3 | 121120122021011212022 |
4 | 11332312110233210 |
5 | 101123310343002 |
6 | 2541210042312 |
7 | 315112523450 |
oct | 57666245744 |
9 | 17518234768 |
10 | 6423137252 |
11 | 27a676a0a4 |
12 | 12b3119398 |
13 | 7b494b73c |
14 | 44d0b7660 |
15 | 278d6bba2 |
hex | 17ed94be4 |
6423137252 has 48 divisors (see below), whose sum is σ = 13072496640. Its totient is φ = 2704406400.
The previous prime is 6423137233. The next prime is 6423137291. The reversal of 6423137252 is 2527313246.
It is a super-2 number, since 2×64231372522 = 82513384316060223008, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892477 + ... + 1895867.
It is an arithmetic number, because the mean of its divisors is an integer number (272343680).
Almost surely, 26423137252 is an apocalyptic number.
It is an amenable number.
6423137252 is an abundant number, since it is smaller than the sum of its proper divisors (6649359388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6423137252 is a wasteful number, since it uses less digits than its factorization.
6423137252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4572 (or 4570 counting only the distinct ones).
The product of its digits is 60480, while the sum is 35.
The square root of 6423137252 is about 80144.4773643200. The cubic root of 6423137252 is about 1858.8702095601.
The spelling of 6423137252 in words is "six billion, four hundred twenty-three million, one hundred thirty-seven thousand, two hundred fifty-two".
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