Base | Representation |
---|---|
bin | 10010111111111100… |
… | …11010111001011101 |
3 | 222022212100110021121 |
4 | 21133332122321131 |
5 | 131342213230323 |
6 | 4404052130541 |
7 | 510524462464 |
oct | 113776327135 |
9 | 28285313247 |
10 | 10200133213 |
11 | 4364789066 |
12 | 1b88006a51 |
13 | c672c02aa |
14 | 6ca97b9db |
15 | 3ea741a5d |
hex | 25ff9ae5d |
10200133213 has 4 divisors (see below), whose sum is σ = 10209483648. Its totient is φ = 10190782780.
The previous prime is 10200133189. The next prime is 10200133289. The reversal of 10200133213 is 31233100201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31233100201 = 19 ⋅1643847379.
It is a cyclic number.
It is not a de Polignac number, because 10200133213 - 221 = 10198036061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10200133313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4673581 + ... + 4675762.
It is an arithmetic number, because the mean of its divisors is an integer number (2552370912).
Almost surely, 210200133213 is an apocalyptic number.
It is an amenable number.
10200133213 is a deficient number, since it is larger than the sum of its proper divisors (9350435).
10200133213 is an equidigital number, since it uses as much as digits as its factorization.
10200133213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9350434.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10200133213 its reverse (31233100201), we get a palindrome (41433233414).
The spelling of 10200133213 in words is "ten billion, two hundred million, one hundred thirty-three thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •