Base | Representation |
---|---|
bin | 1100101111111011… |
… | …1111010100110101 |
3 | 22211111122012102012 |
4 | 3023332333110311 |
5 | 24002101142112 |
6 | 1323331254005 |
7 | 150543650402 |
oct | 31376772465 |
9 | 8744565365 |
10 | 3422287157 |
11 | 14a6878aa3 |
12 | 7b614a305 |
13 | 42702a2b3 |
14 | 24672d2a9 |
15 | 1506ab022 |
hex | cbfbf535 |
3422287157 has 2 divisors, whose sum is σ = 3422287158. Its totient is φ = 3422287156.
The previous prime is 3422287147. The next prime is 3422287159. The reversal of 3422287157 is 7517822243.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2783512081 + 638775076 = 52759^2 + 25274^2 .
It is an emirp because it is prime and its reverse (7517822243) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3422287157 - 220 = 3421238581 is a prime.
Together with 3422287159, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3422287159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711143578 + 1711143579.
It is an arithmetic number, because the mean of its divisors is an integer number (1711143579).
Almost surely, 23422287157 is an apocalyptic number.
It is an amenable number.
3422287157 is a deficient number, since it is larger than the sum of its proper divisors (1).
3422287157 is an equidigital number, since it uses as much as digits as its factorization.
3422287157 is an evil number, because the sum of its binary digits is even.
The product of its digits is 188160, while the sum is 41.
The square root of 3422287157 is about 58500.3175803346. The cubic root of 3422287157 is about 1506.9730389956.
The spelling of 3422287157 in words is "three billion, four hundred twenty-two million, two hundred eighty-seven thousand, one hundred fifty-seven".
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