Base | Representation |
---|---|
bin | 101100000011… |
… | …1111001011111 |
3 | 1121110122122110 |
4 | 1120013321133 |
5 | 21403213043 |
6 | 2143045103 |
7 | 400232631 |
oct | 130077137 |
9 | 47418573 |
10 | 23101023 |
11 | 12049160 |
12 | 78a0793 |
13 | 4a2aa5a |
14 | 30d4a51 |
15 | 2064b33 |
hex | 1607e5f |
23101023 has 32 divisors (see below), whose sum is σ = 35251200. Its totient is φ = 13328000.
The previous prime is 23101021. The next prime is 23101049. The reversal of 23101023 is 32010132.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23101023 - 21 = 23101021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23101021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96538 + ... + 96776.
It is an arithmetic number, because the mean of its divisors is an integer number (1101600).
Almost surely, 223101023 is an apocalyptic number.
23101023 is a deficient number, since it is larger than the sum of its proper divisors (12150177).
23101023 is a wasteful number, since it uses less digits than its factorization.
23101023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 383.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 23101023 is about 4806.3523591181. The cubic root of 23101023 is about 284.8024608357.
Adding to 23101023 its reverse (32010132), we get a palindrome (55111155).
It can be divided in two parts, 2310 and 1023, that added together give a palindrome (3333).
The spelling of 23101023 in words is "twenty-three million, one hundred one thousand, twenty-three".
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