Base | Representation |
---|---|
bin | 101100001011… |
… | …1000001111001 |
3 | 1121120210122221 |
4 | 1120113001321 |
5 | 21412204001 |
6 | 2144244041 |
7 | 400611421 |
oct | 130270171 |
9 | 47523587 |
10 | 23163001 |
11 | 12090784 |
12 | 7910621 |
13 | 4a50024 |
14 | 310d481 |
15 | 20781a1 |
hex | 1617079 |
23163001 has 8 divisors (see below), whose sum is σ = 24349824. Its totient is φ = 21991200.
The previous prime is 23162941. The next prime is 23163013. The reversal of 23163001 is 10036132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23163001 - 217 = 23031929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23163031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525 + ... + 6826.
It is an arithmetic number, because the mean of its divisors is an integer number (3043728).
Almost surely, 223163001 is an apocalyptic number.
It is an amenable number.
23163001 is a deficient number, since it is larger than the sum of its proper divisors (1186823).
23163001 is a wasteful number, since it uses less digits than its factorization.
23163001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7511.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 23163001 is about 4812.7955493663. The cubic root of 23163001 is about 285.0569333268.
Adding to 23163001 its reverse (10036132), we get a palindrome (33199133).
The spelling of 23163001 in words is "twenty-three million, one hundred sixty-three thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •