Base | Representation |
---|---|
bin | 11110111100001011… |
… | …111000110110101011 |
3 | 10011202022001200010202 |
4 | 132330023320312223 |
5 | 1021014313113024 |
6 | 23132330502415 |
7 | 2254162242632 |
oct | 367413706653 |
9 | 104668050122 |
10 | 33222004139 |
11 | 130a8a56475 |
12 | 6531b94a0b |
13 | 3195a6931c |
14 | 1872320519 |
15 | ce6921bae |
hex | 7bc2f8dab |
33222004139 has 2 divisors, whose sum is σ = 33222004140. Its totient is φ = 33222004138.
The previous prime is 33222004117. The next prime is 33222004147. The reversal of 33222004139 is 93140022233.
It is a strong prime.
It is an emirp because it is prime and its reverse (93140022233) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 33222004139 - 28 = 33222003883 is a prime.
It is a super-2 number, since 2×332220041392 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (33222004169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16611002069 + 16611002070.
It is an arithmetic number, because the mean of its divisors is an integer number (16611002070).
Almost surely, 233222004139 is an apocalyptic number.
33222004139 is a deficient number, since it is larger than the sum of its proper divisors (1).
33222004139 is an equidigital number, since it uses as much as digits as its factorization.
33222004139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 29.
The spelling of 33222004139 in words is "thirty-three billion, two hundred twenty-two million, four thousand, one hundred thirty-nine".
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