Base | Representation |
---|---|
bin | 100001101100100000011… |
… | …110000011100000011101 |
3 | 22012100210102012102202012 |
4 | 201230200132003200131 |
5 | 300414202210402031 |
6 | 4531424001241005 |
7 | 326202021201350 |
oct | 41544036034035 |
9 | 8170712172665 |
10 | 2315532122141 |
11 | 813014576367 |
12 | 314923033165 |
13 | 13a47a22cca4 |
14 | 80102770297 |
15 | 40374061b2b |
hex | 21b2078381d |
2315532122141 has 4 divisors (see below), whose sum is σ = 2646322425312. Its totient is φ = 1984741818972.
The previous prime is 2315532122017. The next prime is 2315532122153. The reversal of 2315532122141 is 1412212355132.
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 a cyclic number.
It is not a de Polignac number, because 2315532122141 - 218 = 2315531859997 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2315532122098 and 2315532122107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2315532122641) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 165395151575 + ... + 165395151588.
It is an arithmetic number, because the mean of its divisors is an integer number (661580606328).
Almost surely, 22315532122141 is an apocalyptic number.
It is an amenable number.
2315532122141 is a deficient number, since it is larger than the sum of its proper divisors (330790303171).
2315532122141 is an equidigital number, since it uses as much as digits as its factorization.
2315532122141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330790303170.
The product of its digits is 14400, while the sum is 32.
Adding to 2315532122141 its reverse (1412212355132), we get a palindrome (3727744477273).
The spelling of 2315532122141 in words is "two trillion, three hundred fifteen billion, five hundred thirty-two million, one hundred twenty-two thousand, one hundred forty-one".
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