Base | Representation |
---|---|
bin | 11111000000111011011… |
… | …101010010011101000100 |
3 | 21112202021001102121111122 |
4 | 133000323131102131010 |
5 | 234404401113443244 |
6 | 4311034543453112 |
7 | 306660430146632 |
oct | 37007335223504 |
9 | 7482231377448 |
10 | 2131301312324 |
11 | 751975034148 |
12 | 2a50885b7198 |
13 | 125c99c132a2 |
14 | 75226adc352 |
15 | 3a6901e01ee |
hex | 1f03b752744 |
2131301312324 has 96 divisors (see below), whose sum is σ = 3879989406720. Its totient is φ = 1023812794368.
The previous prime is 2131301312321. The next prime is 2131301312369. The reversal of 2131301312324 is 4232131031312.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2131301312293 and 2131301312302.
It is not an unprimeable number, because it can be changed into a prime (2131301312321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1887777392 + ... + 1887778520.
It is an arithmetic number, because the mean of its divisors is an integer number (40416556320).
Almost surely, 22131301312324 is an apocalyptic number.
It is an amenable number.
2131301312324 is a deficient number, since it is larger than the sum of its proper divisors (1748688094396).
2131301312324 is a wasteful number, since it uses less digits than its factorization.
2131301312324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2029 (or 2027 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 2131301312324 its reverse (4232131031312), we get a palindrome (6363432343636).
The spelling of 2131301312324 in words is "two trillion, one hundred thirty-one billion, three hundred one million, three hundred twelve thousand, three hundred twenty-four".
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