Base | Representation |
---|---|
bin | 100001101001100101111… |
… | …010000110000101001000 |
3 | 22012001201021120112021022 |
4 | 201221211322012011020 |
5 | 300341244421231240 |
6 | 4530145230532012 |
7 | 326031323552456 |
oct | 41514572060510 |
9 | 8161637515238 |
10 | 2312402133320 |
11 | 8117587a1444 |
12 | 3141aa967008 |
13 | 13a09b9350b6 |
14 | 7dcc6bab9d6 |
15 | 4023e3929b5 |
hex | 21a65e86148 |
2312402133320 has 64 divisors (see below), whose sum is σ = 5269361472000. Its totient is φ = 913148990208.
The previous prime is 2312402133319. The next prime is 2312402133331. The reversal of 2312402133320 is 233312042132.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2312402133320.
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 15 ways as a sum of consecutive naturals, for example, 31686794 + ... + 31759686.
It is an arithmetic number, because the mean of its divisors is an integer number (82333773000).
Almost surely, 22312402133320 is an apocalyptic number.
2312402133320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2312402133320 is an abundant number, since it is smaller than the sum of its proper divisors (2956959338680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312402133320 is a wasteful number, since it uses less digits than its factorization.
2312402133320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83022 (or 83018 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 2312402133320 its reverse (233312042132), we get a palindrome (2545714175452).
The spelling of 2312402133320 in words is "two trillion, three hundred twelve billion, four hundred two million, one hundred thirty-three thousand, three hundred twenty".
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