Base | Representation |
---|---|
bin | 101100011111… |
… | …1110100110101 |
3 | 1121220021212211 |
4 | 1120333310311 |
5 | 21433030401 |
6 | 2152013421 |
7 | 402205534 |
oct | 130776465 |
9 | 47807784 |
10 | 23330101 |
11 | 12195283 |
12 | 7991271 |
13 | 4aab0c2 |
14 | 315431b |
15 | 20ac951 |
hex | 163fd35 |
23330101 has 4 divisors (see below), whose sum is σ = 23417100. Its totient is φ = 23243104.
The previous prime is 23330089. The next prime is 23330113. The reversal of 23330101 is 10103332.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (23330089) and next prime (23330113).
It can be written as a sum of positive squares in 2 ways, for example, as 6765201 + 16564900 = 2601^2 + 4070^2 .
It is a cyclic number.
It is not a de Polignac number, because 23330101 - 29 = 23329589 is a prime.
It is a super-2 number, since 2×233301012 = 1088587225340402, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23330161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43096 + ... + 43633.
It is an arithmetic number, because the mean of its divisors is an integer number (5854275).
Almost surely, 223330101 is an apocalyptic number.
It is an amenable number.
23330101 is a deficient number, since it is larger than the sum of its proper divisors (86999).
23330101 is an equidigital number, since it uses as much as digits as its factorization.
23330101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86998.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 23330101 is about 4830.1243255221. The cubic root of 23330101 is about 285.7407671050.
Adding to 23330101 its reverse (10103332), we get a palindrome (33433433).
The spelling of 23330101 in words is "twenty-three million, three hundred thirty thousand, one hundred one".
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