Base | Representation |
---|---|
bin | 10010100100110010… |
… | …00110110111111111 |
3 | 221201222112200121212 |
4 | 21102121012313333 |
5 | 130410343414223 |
6 | 4325311515035 |
7 | 502056465341 |
oct | 112231066777 |
9 | 27658480555 |
10 | 9972248063 |
11 | 425808a628 |
12 | 1b23828a7b |
13 | c2c0217cb |
14 | 6a85bb291 |
15 | 3d572a278 |
hex | 252646dff |
9972248063 has 2 divisors, whose sum is σ = 9972248064. Its totient is φ = 9972248062.
The previous prime is 9972247997. The next prime is 9972248089. The reversal of 9972248063 is 3608422799.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9972248063 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9972248963) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4986124031 + 4986124032.
It is an arithmetic number, because the mean of its divisors is an integer number (4986124032).
Almost surely, 29972248063 is an apocalyptic number.
9972248063 is a deficient number, since it is larger than the sum of its proper divisors (1).
9972248063 is an equidigital number, since it uses as much as digits as its factorization.
9972248063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1306368, while the sum is 50.
The square root of 9972248063 is about 99861.1439099313. The cubic root of 9972248063 is about 2152.4398523456.
The spelling of 9972248063 in words is "nine billion, nine hundred seventy-two million, two hundred forty-eight thousand, sixty-three".
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