Base | Representation |
---|---|
bin | 10010011110000101… |
… | …001010101011111001 |
3 | 1220012010110012020001 |
4 | 102132011022223321 |
5 | 311103444230201 |
6 | 13035525033001 |
7 | 1301312264242 |
oct | 223605125371 |
9 | 56163405201 |
10 | 19832023801 |
11 | 845772a017 |
12 | 3a15855761 |
13 | 1b40953835 |
14 | d61c7bcc9 |
15 | 7b113a301 |
hex | 49e14aaf9 |
19832023801 has 2 divisors, whose sum is σ = 19832023802. Its totient is φ = 19832023800.
The previous prime is 19832023787. The next prime is 19832023847. The reversal of 19832023801 is 10832023891.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10624661776 + 9207362025 = 103076^2 + 95955^2 .
It is a cyclic number.
It is not a de Polignac number, because 19832023801 - 229 = 19295152889 is a prime.
It is not a weakly prime, because it can be changed into another prime (19832023891) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9916011900 + 9916011901.
It is an arithmetic number, because the mean of its divisors is an integer number (9916011901).
Almost surely, 219832023801 is an apocalyptic number.
It is an amenable number.
19832023801 is a deficient number, since it is larger than the sum of its proper divisors (1).
19832023801 is an equidigital number, since it uses as much as digits as its factorization.
19832023801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 37.
The spelling of 19832023801 in words is "nineteen billion, eight hundred thirty-two million, twenty-three thousand, eight hundred one".
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