Base | Representation |
---|---|
bin | 1011111011001110… |
… | …1111000011111101 |
3 | 22021002200111022201 |
4 | 2332303233003331 |
5 | 23024003430044 |
6 | 1245353311501 |
7 | 142221014152 |
oct | 27663570375 |
9 | 8232614281 |
10 | 3201233149 |
11 | 13a3015934 |
12 | 754105591 |
13 | 3c02b0bca |
14 | 22522a229 |
15 | 13b0937d4 |
hex | becef0fd |
3201233149 has 2 divisors, whose sum is σ = 3201233150. Its totient is φ = 3201233148.
The previous prime is 3201233141. The next prime is 3201233171. The reversal of 3201233149 is 9413321023.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3173068900 + 28164249 = 56330^2 + 5307^2 .
It is a cyclic number.
It is not a de Polignac number, because 3201233149 - 23 = 3201233141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3201233141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600616574 + 1600616575.
It is an arithmetic number, because the mean of its divisors is an integer number (1600616575).
Almost surely, 23201233149 is an apocalyptic number.
It is an amenable number.
3201233149 is a deficient number, since it is larger than the sum of its proper divisors (1).
3201233149 is an equidigital number, since it uses as much as digits as its factorization.
3201233149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 3201233149 is about 56579.4410453126. The cubic root of 3201233149 is about 1473.8018651364.
The spelling of 3201233149 in words is "three billion, two hundred one million, two hundred thirty-three thousand, one hundred forty-nine".
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