Base | Representation |
---|---|
bin | 1011100110010001… |
… | …0111111011111011 |
3 | 22000222021001102002 |
4 | 2321210113323323 |
5 | 22334002221222 |
6 | 1232533131215 |
7 | 140102533145 |
oct | 27144277373 |
9 | 8028231362 |
10 | 3113320187 |
11 | 135842a59a |
12 | 72a789b0b |
13 | 3a800cbc3 |
14 | 2176a3c95 |
15 | 1334ca392 |
hex | b9917efb |
3113320187 has 2 divisors, whose sum is σ = 3113320188. Its totient is φ = 3113320186.
The previous prime is 3113320169. The next prime is 3113320207. The reversal of 3113320187 is 7810233113.
It is a weak prime.
It is an emirp because it is prime and its reverse (7810233113) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3113320187 - 222 = 3109125883 is a prime.
It is a super-3 number, since 3×31133201873 (a number of 29 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (3113020187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556660093 + 1556660094.
It is an arithmetic number, because the mean of its divisors is an integer number (1556660094).
Almost surely, 23113320187 is an apocalyptic number.
3113320187 is a deficient number, since it is larger than the sum of its proper divisors (1).
3113320187 is an equidigital number, since it uses as much as digits as its factorization.
3113320187 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 3113320187 is about 55797.1342185242. The cubic root of 3113320187 is about 1460.1851561949.
The spelling of 3113320187 in words is "three billion, one hundred thirteen million, three hundred twenty thousand, one hundred eighty-seven".
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