Base | Representation |
---|---|
bin | 11000101000001100… |
… | …00000111110100101 |
3 | 1021010110120100212102 |
4 | 30110012000332211 |
5 | 204034314214302 |
6 | 10024001501445 |
7 | 645440225144 |
oct | 142406007645 |
9 | 37113510772 |
10 | 13222023077 |
11 | 567553a6aa |
12 | 2690041885 |
13 | 132939a1c3 |
14 | 8d604175b |
15 | 525bab702 |
hex | 314180fa5 |
13222023077 has 2 divisors, whose sum is σ = 13222023078. Its totient is φ = 13222023076.
The previous prime is 13222023011. The next prime is 13222023091. The reversal of 13222023077 is 77032022231.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12680111236 + 541911841 = 112606^2 + 23279^2 .
It is a cyclic number.
It is not a de Polignac number, because 13222023077 - 222 = 13217828773 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13222023007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611011538 + 6611011539.
It is an arithmetic number, because the mean of its divisors is an integer number (6611011539).
Almost surely, 213222023077 is an apocalyptic number.
It is an amenable number.
13222023077 is a deficient number, since it is larger than the sum of its proper divisors (1).
13222023077 is an equidigital number, since it uses as much as digits as its factorization.
13222023077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7056, while the sum is 29.
The spelling of 13222023077 in words is "thirteen billion, two hundred twenty-two million, twenty-three thousand, seventy-seven".
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