Base | Representation |
---|---|
bin | 10011100001111101010… |
… | …000100111001001110111 |
3 | 11202022021102211101211221 |
4 | 103201331100213021313 |
5 | 133442141103144111 |
6 | 2504322215411211 |
7 | 165652156562551 |
oct | 23417520471167 |
9 | 4668242741757 |
10 | 1342131303031 |
11 | 4782161497a2 |
12 | 198145083b07 |
13 | 997408a794c |
14 | 48d60c304d1 |
15 | 24da2aa9371 |
hex | 1387d427277 |
1342131303031 has 8 divisors (see below), whose sum is σ = 1367226935280. Its totient is φ = 1317184606848.
The previous prime is 1342131303017. The next prime is 1342131303041. The reversal of 1342131303031 is 1303031312431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1342131303031 - 213 = 1342131294839 is a prime.
It is a super-2 number, since 2×13421313030312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1342131302987 and 1342131303005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342131303001) 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, 37215826 + ... + 37251871.
It is an arithmetic number, because the mean of its divisors is an integer number (170903366910).
Almost surely, 21342131303031 is an apocalyptic number.
1342131303031 is a deficient number, since it is larger than the sum of its proper divisors (25095632249).
1342131303031 is an equidigital number, since it uses as much as digits as its factorization.
1342131303031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74468033.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 1342131303031 its reverse (1303031312431), we get a palindrome (2645162615462).
The spelling of 1342131303031 in words is "one trillion, three hundred forty-two billion, one hundred thirty-one million, three hundred three thousand, thirty-one".
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