Base | Representation |
---|---|
bin | 10101101000101111… |
… | …000111111010001111 |
3 | 2012222002010220100022 |
4 | 111220233013322033 |
5 | 340034344120421 |
6 | 14401142452355 |
7 | 1451465625026 |
oct | 255057077217 |
9 | 65862126308 |
10 | 23232020111 |
11 | 9941962623 |
12 | 46044340bb |
13 | 2263177a81 |
14 | 11a56478bd |
15 | 90e8917ab |
hex | 568bc7e8f |
23232020111 has 8 divisors (see below), whose sum is σ = 23272080384. Its totient is φ = 23191990200.
The previous prime is 23232020107. The next prime is 23232020197. The reversal of 23232020111 is 11102023232.
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 23232020111 - 22 = 23232020107 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 23232020111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23232020311) 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, 1928870 + ... + 1940876.
It is an arithmetic number, because the mean of its divisors is an integer number (2909010048).
Almost surely, 223232020111 is an apocalyptic number.
23232020111 is a deficient number, since it is larger than the sum of its proper divisors (40060273).
23232020111 is a wasteful number, since it uses less digits than its factorization.
23232020111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15181.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 23232020111 its reverse (11102023232), we get a palindrome (34334043343).
The spelling of 23232020111 in words is "twenty-three billion, two hundred thirty-two million, twenty thousand, one hundred eleven".
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