Base | Representation |
---|---|
bin | 1100000001101000100010… |
… | …1110110011111111001111 |
3 | 1201211000211002020020011212 |
4 | 3000122020232303333033 |
5 | 3213113033021410111 |
6 | 44042110224405035 |
7 | 2533162344515612 |
oct | 300321056637717 |
9 | 51730732206155 |
10 | 13222203310031 |
11 | 42385610803a1 |
12 | 159667517677b |
13 | 74bb04ca2361 |
14 | 339d5ac8c179 |
15 | 17de16ee998b |
hex | c0688bb3fcf |
13222203310031 has 4 divisors (see below), whose sum is σ = 13222371134352. Its totient is φ = 13222035485712.
The previous prime is 13222203309983. The next prime is 13222203310037. The reversal of 13222203310031 is 13001330222231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13222203310031 is a prime.
It is a super-2 number, since 2×132222033100312 (a number of 27 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 = 13222203309979 and 13222203310006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13222203310037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83793926 + ... + 83951571.
It is an arithmetic number, because the mean of its divisors is an integer number (3305592783588).
Almost surely, 213222203310031 is an apocalyptic number.
13222203310031 is a deficient number, since it is larger than the sum of its proper divisors (167824321).
13222203310031 is an equidigital number, since it uses as much as digits as its factorization.
13222203310031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167824320.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13222203310031 its reverse (13001330222231), we get a palindrome (26223533532262).
The spelling of 13222203310031 in words is "thirteen trillion, two hundred twenty-two billion, two hundred three million, three hundred ten thousand, thirty-one".
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