Base | Representation |
---|---|
bin | 101100000111… |
… | …0010011010101 |
3 | 1121111222121221 |
4 | 1120032103111 |
5 | 21410033003 |
6 | 2143410341 |
7 | 400402252 |
oct | 130162325 |
9 | 47458557 |
10 | 23127253 |
11 | 12066936 |
12 | 78b39b1 |
13 | 4a39986 |
14 | 3100429 |
15 | 206c7bd |
hex | 160e4d5 |
23127253 has 2 divisors, whose sum is σ = 23127254. Its totient is φ = 23127252.
The previous prime is 23127229. The next prime is 23127277. The reversal of 23127253 is 35272132.
It is a balanced prime because it is at equal distance from previous prime (23127229) and next prime (23127277).
It can be written as a sum of positive squares in only one way, i.e., 21594609 + 1532644 = 4647^2 + 1238^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23127253 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23127053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11563626 + 11563627.
It is an arithmetic number, because the mean of its divisors is an integer number (11563627).
Almost surely, 223127253 is an apocalyptic number.
It is an amenable number.
23127253 is a deficient number, since it is larger than the sum of its proper divisors (1).
23127253 is an equidigital number, since it uses as much as digits as its factorization.
23127253 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2520, while the sum is 25.
The square root of 23127253 is about 4809.0802654978. The cubic root of 23127253 is about 284.9102128160.
Adding to 23127253 its reverse (35272132), we get a palindrome (58399385).
The spelling of 23127253 in words is "twenty-three million, one hundred twenty-seven thousand, two hundred fifty-three".
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