Base | Representation |
---|---|
bin | 100110100101… |
… | …1001110111101 |
3 | 1102001211212001 |
4 | 1031023032331 |
5 | 20134343401 |
6 | 2001342301 |
7 | 333650542 |
oct | 115131675 |
9 | 42054761 |
10 | 20231101 |
11 | 10468a20 |
12 | 6937991 |
13 | 4264687 |
14 | 2988bc9 |
15 | 1b99601 |
hex | 134b3bd |
20231101 has 8 divisors (see below), whose sum is σ = 22115808. Its totient is φ = 18354000.
The previous prime is 20231093. The next prime is 20231129. The reversal of 20231101 is 10113202.
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 20231101 - 23 = 20231093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20231161) 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, 4671 + ... + 7891.
It is an arithmetic number, because the mean of its divisors is an integer number (2764476).
Almost surely, 220231101 is an apocalyptic number.
It is an amenable number.
20231101 is a deficient number, since it is larger than the sum of its proper divisors (1884707).
20231101 is a wasteful number, since it uses less digits than its factorization.
20231101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3803.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 20231101 is about 4497.8996209342. The cubic root of 20231101 is about 272.4832680577.
Adding to 20231101 its reverse (10113202), we get a palindrome (30344303).
The spelling of 20231101 in words is "twenty million, two hundred thirty-one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •