Base | Representation |
---|---|
bin | 10101100110111001… |
… | …010010101001011111 |
3 | 2012212221000120120222 |
4 | 111212321102221133 |
5 | 340003442143403 |
6 | 14354120431555 |
7 | 1450642234433 |
oct | 254671225137 |
9 | 65787016528 |
10 | 23201131103 |
11 | 9926485217 |
12 | 45b60185bb |
13 | 2259951257 |
14 | 11a14c69c3 |
15 | 90bcde338 |
hex | 566e52a5f |
23201131103 has 2 divisors, whose sum is σ = 23201131104. Its totient is φ = 23201131102.
The previous prime is 23201131091. The next prime is 23201131133. The reversal of 23201131103 is 30113110232.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23201131103 - 28 = 23201130847 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23201131133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600565551 + 11600565552.
It is an arithmetic number, because the mean of its divisors is an integer number (11600565552).
Almost surely, 223201131103 is an apocalyptic number.
23201131103 is a deficient number, since it is larger than the sum of its proper divisors (1).
23201131103 is an equidigital number, since it uses as much as digits as its factorization.
23201131103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 23201131103 its reverse (30113110232), we get a palindrome (53314241335).
The spelling of 23201131103 in words is "twenty-three billion, two hundred one million, one hundred thirty-one thousand, one hundred three".
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