Base | Representation |
---|---|
bin | 10011100010000111011… |
… | …011111011100000010011 |
3 | 11202022201100002211212022 |
4 | 103202013123323200103 |
5 | 133443013310322011 |
6 | 2504351155122055 |
7 | 165656332050311 |
oct | 23420733734023 |
9 | 4668640084768 |
10 | 1342302042131 |
11 | 4782a3566596 |
12 | 1981922a332b |
13 | 9976a0884bb |
14 | 48d797970b1 |
15 | 24db2a838db |
hex | 138876fb813 |
1342302042131 has 4 divisors (see below), whose sum is σ = 1342305614664. Its totient is φ = 1342298469600.
The previous prime is 1342302042023. The next prime is 1342302042143. The reversal of 1342302042131 is 1312402032431.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1342302042131 - 226 = 1342234933267 is a prime.
It is a super-2 number, since 2×13423020421312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1342302042131.
It is not an unprimeable number, because it can be changed into a prime (1342302042161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146230 + ... + 1999611.
It is an arithmetic number, because the mean of its divisors is an integer number (335576403666).
Almost surely, 21342302042131 is an apocalyptic number.
1342302042131 is a deficient number, since it is larger than the sum of its proper divisors (3572533).
1342302042131 is an equidigital number, since it uses as much as digits as its factorization.
1342302042131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3572532.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 1342302042131 its reverse (1312402032431), we get a palindrome (2654704074562).
The spelling of 1342302042131 in words is "one trillion, three hundred forty-two billion, three hundred two million, forty-two thousand, one hundred thirty-one".
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