Base | Representation |
---|---|
bin | 101100000001… |
… | …0110010111001 |
3 | 1121102120222022 |
4 | 1120002302321 |
5 | 21402030441 |
6 | 2142404225 |
7 | 400114661 |
oct | 130026271 |
9 | 47376868 |
10 | 23080121 |
11 | 12034489 |
12 | 7890675 |
13 | 4a2139c |
14 | 30cb1a1 |
15 | 205d84b |
hex | 1602cb9 |
23080121 has 8 divisors (see below), whose sum is σ = 23696640. Its totient is φ = 22467312.
The previous prime is 23080097. The next prime is 23080139. The reversal of 23080121 is 12108032.
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 23080121 - 214 = 23063737 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23080121.
It is not an unprimeable number, because it can be changed into a prime (23080181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15320 + ... + 16758.
It is an arithmetic number, because the mean of its divisors is an integer number (2962080).
Almost surely, 223080121 is an apocalyptic number.
It is an amenable number.
23080121 is a deficient number, since it is larger than the sum of its proper divisors (616519).
23080121 is a wasteful number, since it uses less digits than its factorization.
23080121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1855.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 23080121 is about 4804.1774530090. The cubic root of 23080121 is about 284.7165376948.
Adding to 23080121 its reverse (12108032), we get a palindrome (35188153).
The spelling of 23080121 in words is "twenty-three million, eighty thousand, one hundred twenty-one".
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