Base | Representation |
---|---|
bin | 10101000110101001… |
… | …100111101011001101 |
3 | 2011111020001222210101 |
4 | 111012221213223031 |
5 | 332401444331023 |
6 | 14224313411101 |
7 | 1431353054062 |
oct | 250651475315 |
9 | 64436058711 |
10 | 22660152013 |
11 | 9679079664 |
12 | 4484a09a91 |
13 | 21a184ba95 |
14 | 114d704c69 |
15 | 8c957e1ad |
hex | 546a67acd |
22660152013 has 2 divisors, whose sum is σ = 22660152014. Its totient is φ = 22660152012.
The previous prime is 22660151999. The next prime is 22660152029. The reversal of 22660152013 is 31025106622.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 19785798244 + 2874353769 = 140662^2 + 53613^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22660152013 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22660152043) 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, 11330076006 + 11330076007.
It is an arithmetic number, because the mean of its divisors is an integer number (11330076007).
Almost surely, 222660152013 is an apocalyptic number.
It is an amenable number.
22660152013 is a deficient number, since it is larger than the sum of its proper divisors (1).
22660152013 is an equidigital number, since it uses as much as digits as its factorization.
22660152013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 28.
Adding to 22660152013 its reverse (31025106622), we get a palindrome (53685258635).
The spelling of 22660152013 in words is "twenty-two billion, six hundred sixty million, one hundred fifty-two thousand, thirteen".
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