Base | Representation |
---|---|
bin | 11110111100001000… |
… | …001011000100111111 |
3 | 10011202020020012011012 |
4 | 132330020023010333 |
5 | 1021014040431312 |
6 | 23132253545435 |
7 | 2254151045321 |
oct | 367410130477 |
9 | 104666205135 |
10 | 33221030207 |
11 | 130a8450772 |
12 | 65317a527b |
13 | 31957b7c31 |
14 | 1872149611 |
15 | ce67cd322 |
hex | 7bc20b13f |
33221030207 has 2 divisors, whose sum is σ = 33221030208. Its totient is φ = 33221030206.
The previous prime is 33221030177. The next prime is 33221030221. The reversal of 33221030207 is 70203012233.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 33221030207 - 214 = 33221013823 is a prime.
It is a super-2 number, since 2×332210302072 (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 (33221000207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16610515103 + 16610515104.
It is an arithmetic number, because the mean of its divisors is an integer number (16610515104).
Almost surely, 233221030207 is an apocalyptic number.
33221030207 is a deficient number, since it is larger than the sum of its proper divisors (1).
33221030207 is an equidigital number, since it uses as much as digits as its factorization.
33221030207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 23.
The spelling of 33221030207 in words is "thirty-three billion, two hundred twenty-one million, thirty thousand, two hundred seven".
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