Base | Representation |
---|---|
bin | 11100001000101101… |
… | …00111001100100111 |
3 | 1102222201111221122111 |
4 | 32010112213030213 |
5 | 221413442001434 |
6 | 10534521341451 |
7 | 1043216653354 |
oct | 160426471447 |
9 | 42881457574 |
10 | 15105422119 |
11 | 6451687237 |
12 | 2b16937887 |
13 | 156963a7c8 |
14 | a3422762b |
15 | 5d61da964 |
hex | 3845a7327 |
15105422119 has 2 divisors, whose sum is σ = 15105422120. Its totient is φ = 15105422118.
The previous prime is 15105422051. The next prime is 15105422149. The reversal of 15105422119 is 91122450151.
15105422119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 15105422119 - 225 = 15071867687 is a prime.
It is a super-2 number, since 2×151054221192 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (15105422149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7552711059 + 7552711060.
It is an arithmetic number, because the mean of its divisors is an integer number (7552711060).
Almost surely, 215105422119 is an apocalyptic number.
15105422119 is a deficient number, since it is larger than the sum of its proper divisors (1).
15105422119 is an equidigital number, since it uses as much as digits as its factorization.
15105422119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3600, while the sum is 31.
The spelling of 15105422119 in words is "fifteen billion, one hundred five million, four hundred twenty-two thousand, one hundred nineteen".
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