Base | Representation |
---|---|
bin | 11000100101110100… |
… | …11110010000101111 |
3 | 1021002002022021021001 |
4 | 30102322132100233 |
5 | 204014232020304 |
6 | 10022013221131 |
7 | 645110006356 |
oct | 142272362057 |
9 | 37062267231 |
10 | 13202220079 |
11 | 5665344394 |
12 | 26854917a7 |
13 | 1325255659 |
14 | 8d356899d |
15 | 524098da4 |
hex | 312e9e42f |
13202220079 has 2 divisors, whose sum is σ = 13202220080. Its totient is φ = 13202220078.
The previous prime is 13202220067. The next prime is 13202220127. The reversal of 13202220079 is 97002220231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13202220079 - 27 = 13202219951 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13202220049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601110039 + 6601110040.
It is an arithmetic number, because the mean of its divisors is an integer number (6601110040).
Almost surely, 213202220079 is an apocalyptic number.
13202220079 is a deficient number, since it is larger than the sum of its proper divisors (1).
13202220079 is an equidigital number, since it uses as much as digits as its factorization.
13202220079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3024, while the sum is 28.
The spelling of 13202220079 in words is "thirteen billion, two hundred two million, two hundred twenty thousand, seventy-nine".
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