Base | Representation |
---|---|
bin | 1011101000001111… |
… | …01001111100100100 |
3 | 121010002112220221110 |
4 | 11310013221330210 |
5 | 100241220144142 |
6 | 2511255545020 |
7 | 310465511415 |
oct | 56407517444 |
9 | 17102486843 |
10 | 6243131172 |
11 | 27140a2943 |
12 | 126298b170 |
13 | 786574b75 |
14 | 43321b80c |
15 | 26816199c |
hex | 1741e9f24 |
6243131172 has 96 divisors (see below), whose sum is σ = 15153465600. Its totient is φ = 1999134720.
The previous prime is 6243131129. The next prime is 6243131189. The reversal of 6243131172 is 2711313426.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17685748 + ... + 17686100.
It is an arithmetic number, because the mean of its divisors is an integer number (157848600).
Almost surely, 26243131172 is an apocalyptic number.
It is an amenable number.
6243131172 is an abundant number, since it is smaller than the sum of its proper divisors (8910334428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6243131172 is a wasteful number, since it uses less digits than its factorization.
6243131172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 853 (or 851 counting only the distinct ones).
The product of its digits is 6048, while the sum is 30.
The square root of 6243131172 is about 79013.4872790715. The cubic root of 6243131172 is about 1841.3407025325.
Adding to 6243131172 its reverse (2711313426), we get a palindrome (8954444598).
The spelling of 6243131172 in words is "six billion, two hundred forty-three million, one hundred thirty-one thousand, one hundred seventy-two".
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