Base | Representation |
---|---|
bin | 10101100001110001… |
… | …010110001100110011 |
3 | 2012122221020220201122 |
4 | 111201301112030303 |
5 | 334314440144134 |
6 | 14341410052455 |
7 | 1445546432036 |
oct | 254161261463 |
9 | 65587226648 |
10 | 23115162419 |
11 | 98919a7718 |
12 | 459127a12b |
13 | 2244bb11cb |
14 | 1193d0901d |
15 | 9044ac02e |
hex | 561c56333 |
23115162419 has 2 divisors, whose sum is σ = 23115162420. Its totient is φ = 23115162418.
The previous prime is 23115162379. The next prime is 23115162461. The reversal of 23115162419 is 91426151132.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23115162419 - 212 = 23115158323 is a prime.
It is a super-2 number, since 2×231151624192 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (23115162019) 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, 11557581209 + 11557581210.
It is an arithmetic number, because the mean of its divisors is an integer number (11557581210).
Almost surely, 223115162419 is an apocalyptic number.
23115162419 is a deficient number, since it is larger than the sum of its proper divisors (1).
23115162419 is an equidigital number, since it uses as much as digits as its factorization.
23115162419 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12960, while the sum is 35.
The spelling of 23115162419 in words is "twenty-three billion, one hundred fifteen million, one hundred sixty-two thousand, four hundred nineteen".
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