Base | Representation |
---|---|
bin | 10011100010000011100… |
… | …001001110101001111111 |
3 | 11202022112202102221101100 |
4 | 103202003201032221333 |
5 | 133442344444304211 |
6 | 2504340450344143 |
7 | 165654603331554 |
oct | 23420341165177 |
9 | 4668482387340 |
10 | 1342236322431 |
11 | 47826a459394 |
12 | 19817428b053 |
13 | 99759587cc4 |
14 | 48d70b6aa2b |
15 | 24dabe01156 |
hex | 1388384ea7f |
1342236322431 has 36 divisors (see below), whose sum is σ = 2016610405992. Its totient is φ = 860149485504.
The previous prime is 1342236322367. The next prime is 1342236322499.
1342236322431 is a `hidden beast` number, since 1 + 3 + 42 + 2 + 363 + 224 + 31 = 666.
1342236322431 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1342236322431 - 26 = 1342236322367 is a prime.
It is a super-2 number, since 2×13422363224312 (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 (1342236320431) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 366385 + ... + 1678901.
It is an arithmetic number, because the mean of its divisors is an integer number (56016955722).
Almost surely, 21342236322431 is an apocalyptic number.
1342236322431 is a deficient number, since it is larger than the sum of its proper divisors (674374083561).
1342236322431 is a wasteful number, since it uses less digits than its factorization.
1342236322431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1312680 (or 1312640 counting only the distinct ones).
The product of its digits is 124416, while the sum is 36.
The spelling of 1342236322431 in words is "one trillion, three hundred forty-two billion, two hundred thirty-six million, three hundred twenty-two thousand, four hundred thirty-one".
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