Base | Representation |
---|---|
bin | 11101111010000101… |
… | …110000110111100101 |
3 | 10001220000110121210121 |
4 | 131322011300313211 |
5 | 1011231423233214 |
6 | 22430315121541 |
7 | 2214535602661 |
oct | 357205606745 |
9 | 101800417717 |
10 | 32113102309 |
11 | 1268a011082 |
12 | 62827432b1 |
13 | 304a0bc8b2 |
14 | 17a8d458a1 |
15 | c7e3cd424 |
hex | 77a170de5 |
32113102309 has 2 divisors, whose sum is σ = 32113102310. Its totient is φ = 32113102308.
The previous prime is 32113102279. The next prime is 32113102313. The reversal of 32113102309 is 90320131123.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23523890625 + 8589211684 = 153375^2 + 92678^2 .
It is an emirp because it is prime and its reverse (90320131123) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 32113102309 - 27 = 32113102181 is a prime.
It is a super-2 number, since 2×321131023092 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32113102349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056551154 + 16056551155.
It is an arithmetic number, because the mean of its divisors is an integer number (16056551155).
Almost surely, 232113102309 is an apocalyptic number.
It is an amenable number.
32113102309 is a deficient number, since it is larger than the sum of its proper divisors (1).
32113102309 is an equidigital number, since it uses as much as digits as its factorization.
32113102309 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 25.
The spelling of 32113102309 in words is "thirty-two billion, one hundred thirteen million, one hundred two thousand, three hundred nine".
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