Base | Representation |
---|---|
bin | 10101100110111100… |
… | …111111101011010011 |
3 | 2012212222211220101001 |
4 | 111212330333223103 |
5 | 340004214230341 |
6 | 14354153322431 |
7 | 1450653420106 |
oct | 254674775323 |
9 | 65788756331 |
10 | 23202101971 |
11 | 9926a88694 |
12 | 45b6406417 |
13 | 2259c01129 |
14 | 11a169a73d |
15 | 90be31d31 |
hex | 566f3fad3 |
23202101971 has 2 divisors, whose sum is σ = 23202101972. Its totient is φ = 23202101970.
The previous prime is 23202101953. The next prime is 23202102023. The reversal of 23202101971 is 17910120232.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23202101971 - 211 = 23202099923 is a prime.
It is not a weakly prime, because it can be changed into another prime (23202101911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601050985 + 11601050986.
It is an arithmetic number, because the mean of its divisors is an integer number (11601050986).
Almost surely, 223202101971 is an apocalyptic number.
23202101971 is a deficient number, since it is larger than the sum of its proper divisors (1).
23202101971 is an equidigital number, since it uses as much as digits as its factorization.
23202101971 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 28.
The spelling of 23202101971 in words is "twenty-three billion, two hundred two million, one hundred one thousand, nine hundred seventy-one".
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