Base | Representation |
---|---|
bin | 1010101001100111111011… |
… | …11100010110000011100011 |
3 | 10001220222012111011222121012 |
4 | 11110303331330112003203 |
5 | 11032210011032334134 |
6 | 121451105435251135 |
7 | 4635032615430665 |
oct | 524637574260343 |
9 | 101828174158535 |
10 | 23420422152419 |
11 | 750a5aa810526 |
12 | 276304bba9aab |
13 | 100b6c8426216 |
14 | 5ad7a96cc535 |
15 | 2a9343d2b6ce |
hex | 154cfdf160e3 |
23420422152419 has 2 divisors, whose sum is σ = 23420422152420. Its totient is φ = 23420422152418.
The previous prime is 23420422152409. The next prime is 23420422152431. The reversal of 23420422152419 is 91425122402432.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23420422152419 - 236 = 23351702675683 is a prime.
It is a super-2 number, since 2×234204221524192 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (23420422152409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11710211076209 + 11710211076210.
It is an arithmetic number, because the mean of its divisors is an integer number (11710211076210).
Almost surely, 223420422152419 is an apocalyptic number.
23420422152419 is a deficient number, since it is larger than the sum of its proper divisors (1).
23420422152419 is an equidigital number, since it uses as much as digits as its factorization.
23420422152419 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 276480, while the sum is 41.
The spelling of 23420422152419 in words is "twenty-three trillion, four hundred twenty billion, four hundred twenty-two million, one hundred fifty-two thousand, four hundred nineteen".
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