Base | Representation |
---|---|
bin | 10101100111100111… |
… | …101110010011011001 |
3 | 2012220202220222022000 |
4 | 111213213232103121 |
5 | 340020101144001 |
6 | 14355233351213 |
7 | 1451150551140 |
oct | 254747562331 |
9 | 65822828260 |
10 | 23213303001 |
11 | 9932339139 |
12 | 45ba108509 |
13 | 225c323565 |
14 | 11a2d74757 |
15 | 90cde5a86 |
hex | 5679ee4d9 |
23213303001 has 32 divisors (see below), whose sum is σ = 39324230400. Its totient is φ = 13257561600.
The previous prime is 23213302969. The next prime is 23213303017. The reversal of 23213303001 is 10030331232.
23213303001 is a `hidden beast` number, since 2 + 32 + 1 + 330 + 300 + 1 = 666.
It is not a de Polignac number, because 23213303001 - 25 = 23213302969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23213305001) 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, 326985 + ... + 391593.
It is an arithmetic number, because the mean of its divisors is an integer number (1228882200).
Almost surely, 223213303001 is an apocalyptic number.
23213303001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23213303001 is a deficient number, since it is larger than the sum of its proper divisors (16110927399).
23213303001 is a wasteful number, since it uses less digits than its factorization.
23213303001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66526 (or 66520 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23213303001 its reverse (10030331232), we get a palindrome (33243634233).
The spelling of 23213303001 in words is "twenty-three billion, two hundred thirteen million, three hundred three thousand, one".
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