Base | Representation |
---|---|
bin | 10101100000111100… |
… | …000111111001011011 |
3 | 2012121222000001212220 |
4 | 111200330013321123 |
5 | 334302402211303 |
6 | 14340151035123 |
7 | 1445320022031 |
oct | 254074077133 |
9 | 65558001786 |
10 | 23101210203 |
11 | 9885038165 |
12 | 458866baa3 |
13 | 2242037766 |
14 | 1192116551 |
15 | 903153053 |
hex | 560f07e5b |
23101210203 has 16 divisors (see below), whose sum is σ = 30892741632. Its totient is φ = 15355280000.
The previous prime is 23101210201. The next prime is 23101210229. The reversal of 23101210203 is 30201210132.
It is a cyclic number.
It is not a de Polignac number, because 23101210203 - 21 = 23101210201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23101210201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4413598 + ... + 4418828.
It is an arithmetic number, because the mean of its divisors is an integer number (1930796352).
Almost surely, 223101210203 is an apocalyptic number.
23101210203 is a deficient number, since it is larger than the sum of its proper divisors (7791531429).
23101210203 is a wasteful number, since it uses less digits than its factorization.
23101210203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9306.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 23101210203 its reverse (30201210132), we get a palindrome (53302420335).
The spelling of 23101210203 in words is "twenty-three billion, one hundred one million, two hundred ten thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •