Base | Representation |
---|---|
bin | 10110001110101010… |
… | …100110010100001101 |
3 | 2021121102112201201212 |
4 | 112032222212110031 |
5 | 342340300240031 |
6 | 14544233544205 |
7 | 1503323532062 |
oct | 261652462415 |
9 | 67542481655 |
10 | 23868368141 |
11 | a139087292 |
12 | 4761575065 |
13 | 2334c5bb77 |
14 | 1225d72c69 |
15 | 94a68e12b |
hex | 58eaa650d |
23868368141 has 2 divisors, whose sum is σ = 23868368142. Its totient is φ = 23868368140.
The previous prime is 23868368107. The next prime is 23868368179. The reversal of 23868368141 is 14186386832.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22852671241 + 1015696900 = 151171^2 + 31870^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23868368141 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23868368141.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23868367141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11934184070 + 11934184071.
It is an arithmetic number, because the mean of its divisors is an integer number (11934184071).
Almost surely, 223868368141 is an apocalyptic number.
It is an amenable number.
23868368141 is a deficient number, since it is larger than the sum of its proper divisors (1).
23868368141 is an equidigital number, since it uses as much as digits as its factorization.
23868368141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1327104, while the sum is 50.
The spelling of 23868368141 in words is "twenty-three billion, eight hundred sixty-eight million, three hundred sixty-eight thousand, one hundred forty-one".
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