Base | Representation |
---|---|
bin | 11000100111001001… |
… | …10111010111100111 |
3 | 1021002212012212021111 |
4 | 30103210313113213 |
5 | 204030103123332 |
6 | 10023051325451 |
7 | 645303322432 |
oct | 142344672747 |
9 | 37085185244 |
10 | 13213332967 |
11 | 567064469a |
12 | 2689150887 |
13 | 1327646923 |
14 | 8d4c1c819 |
15 | 525041947 |
hex | 3139375e7 |
13213332967 has 2 divisors, whose sum is σ = 13213332968. Its totient is φ = 13213332966.
The previous prime is 13213332949. The next prime is 13213333009. The reversal of 13213332967 is 76923331231.
It is a weak prime.
It is an emirp because it is prime and its reverse (76923331231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13213332967 - 211 = 13213330919 is a prime.
It is a super-3 number, since 3×132133329673 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13213332907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606666483 + 6606666484.
It is an arithmetic number, because the mean of its divisors is an integer number (6606666484).
Almost surely, 213213332967 is an apocalyptic number.
13213332967 is a deficient number, since it is larger than the sum of its proper divisors (1).
13213332967 is an equidigital number, since it uses as much as digits as its factorization.
13213332967 is an evil number, because the sum of its binary digits is even.
The product of its digits is 122472, while the sum is 40.
The spelling of 13213332967 in words is "thirteen billion, two hundred thirteen million, three hundred thirty-two thousand, nine hundred sixty-seven".
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