Base | Representation |
---|---|
bin | 10011100001111101010… |
… | …100011101100101101111 |
3 | 11202022021111201200111010 |
4 | 103201331110131211233 |
5 | 133442141332444211 |
6 | 2504322253200303 |
7 | 165652201265451 |
oct | 23417524354557 |
9 | 4668244650433 |
10 | 1342132312431 |
11 | 478216779109 |
12 | 198145490093 |
13 | 99740b6c221 |
14 | 48d610142d1 |
15 | 24da2c084a6 |
hex | 1387d51d96f |
1342132312431 has 8 divisors (see below), whose sum is σ = 1789515172224. Its totient is φ = 894752163800.
The previous prime is 1342132312361. The next prime is 1342132312463.
1342132312431 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1342132312431 - 213 = 1342132304239 is a prime.
It is a super-2 number, since 2×13421323124312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342132312531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310740 + ... + 2098166.
It is an arithmetic number, because the mean of its divisors is an integer number (223689396528).
Almost surely, 21342132312431 is an apocalyptic number.
1342132312431 is a deficient number, since it is larger than the sum of its proper divisors (447382859793).
1342132312431 is an equidigital number, since it uses as much as digits as its factorization.
1342132312431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1355581.
The product of its digits is 10368, while the sum is 30.
The spelling of 1342132312431 in words is "one trillion, three hundred forty-two billion, one hundred thirty-two million, three hundred twelve thousand, four hundred thirty-one".
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