Base | Representation |
---|---|
bin | 10001110011011001000… |
… | …111110011010111001001 |
3 | 11022221211210011202000210 |
4 | 101303121013303113021 |
5 | 130021022313211241 |
6 | 2334010043151333 |
7 | 154250216301201 |
oct | 21633107632711 |
9 | 4287753152023 |
10 | 1223413413321 |
11 | 431934a83060 |
12 | 179132815549 |
13 | 8b4a1203828 |
14 | 432dbcad401 |
15 | 21c5545d316 |
hex | 11cd91f35c9 |
1223413413321 has 32 divisors (see below), whose sum is σ = 1796153610240. Its totient is φ = 734530420800.
The previous prime is 1223413413307. The next prime is 1223413413323. The reversal of 1223413413321 is 1233143143221.
It is not a de Polignac number, because 1223413413321 - 25 = 1223413413289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1223413413323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22716936 + ... + 22770726.
It is an arithmetic number, because the mean of its divisors is an integer number (56129800320).
Almost surely, 21223413413321 is an apocalyptic number.
1223413413321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1223413413321 is a deficient number, since it is larger than the sum of its proper divisors (572740196919).
1223413413321 is a wasteful number, since it uses less digits than its factorization.
1223413413321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60237.
The product of its digits is 10368, while the sum is 30.
Adding to 1223413413321 its reverse (1233143143221), we get a palindrome (2456556556542).
The spelling of 1223413413321 in words is "one trillion, two hundred twenty-three billion, four hundred thirteen million, four hundred thirteen thousand, three hundred twenty-one".
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