Base | Representation |
---|---|
bin | 1011010010100010110111… |
… | …0000101101111111100010 |
3 | 1121221200200212111020020112 |
4 | 2310220231300231333202 |
5 | 3111334240121401313 |
6 | 42222320034011322 |
7 | 2420553146353520 |
oct | 264505560557742 |
9 | 47850625436215 |
10 | 12413223231458 |
11 | 3a564669a1765 |
12 | 1485923416b42 |
13 | 6c073c72c12a |
14 | 30cb36019310 |
15 | 167d6a6638a8 |
hex | b4a2dc2dfe2 |
12413223231458 has 32 divisors (see below), whose sum is σ = 21437713976448. Its totient is φ = 5280620947200.
The previous prime is 12413223231457. The next prime is 12413223231503. The reversal of 12413223231458 is 85413232231421.
It is a happy number.
It is a super-2 number, since 2×124132232314582 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12413223231457) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4956173 + ... + 7027808.
It is an arithmetic number, because the mean of its divisors is an integer number (669928561764).
Almost surely, 212413223231458 is an apocalyptic number.
12413223231458 is a deficient number, since it is larger than the sum of its proper divisors (9024490744990).
12413223231458 is a wasteful number, since it uses less digits than its factorization.
12413223231458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11984538.
The product of its digits is 276480, while the sum is 41.
Adding to 12413223231458 its reverse (85413232231421), we get a palindrome (97826455462879).
The spelling of 12413223231458 in words is "twelve trillion, four hundred thirteen billion, two hundred twenty-three million, two hundred thirty-one thousand, four hundred fifty-eight".
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