Base | Representation |
---|---|
bin | 101101101010… |
… | …1001101001011 |
3 | 1200001101012101 |
4 | 1123111031023 |
5 | 22112120323 |
6 | 2213054231 |
7 | 410334433 |
oct | 133251513 |
9 | 50041171 |
10 | 23941963 |
11 | 12572a51 |
12 | 8027377 |
13 | 4c63756 |
14 | 32732c3 |
15 | 217ddad |
hex | 16d534b |
23941963 has 2 divisors, whose sum is σ = 23941964. Its totient is φ = 23941962.
The previous prime is 23941961. The next prime is 23941987. The reversal of 23941963 is 36914932.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23941963 - 21 = 23941961 is a prime.
Together with 23941961, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (23941961) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11970981 + 11970982.
It is an arithmetic number, because the mean of its divisors is an integer number (11970982).
Almost surely, 223941963 is an apocalyptic number.
23941963 is a deficient number, since it is larger than the sum of its proper divisors (1).
23941963 is an equidigital number, since it uses as much as digits as its factorization.
23941963 is an evil number, because the sum of its binary digits is even.
The product of its digits is 34992, while the sum is 37.
The square root of 23941963 is about 4893.0525237320. The cubic root of 23941963 is about 288.2172157276.
The spelling of 23941963 in words is "twenty-three million, nine hundred forty-one thousand, nine hundred sixty-three".
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