Base | Representation |
---|---|
bin | 10011000001011111… |
… | …00011011011100111 |
3 | 222100202120211100000 |
4 | 21200233203123213 |
5 | 131404012410343 |
6 | 4405232152343 |
7 | 511042115520 |
oct | 114057433347 |
9 | 28322524300 |
10 | 10213013223 |
11 | 4370a85aa6 |
12 | 1b903986b3 |
13 | c69b7c9ba |
14 | 6cc571847 |
15 | 3eb937ed3 |
hex | 260be36e7 |
10213013223 has 48 divisors (see below), whose sum is σ = 17617856256. Its totient is φ = 5791331520.
The previous prime is 10213013159. The next prime is 10213013257. The reversal of 10213013223 is 32231031201.
It is not a de Polignac number, because 10213013223 - 26 = 10213013159 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10213013196 and 10213013205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10213013263) 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 47 ways as a sum of consecutive naturals, for example, 199915 + ... + 245747.
It is an arithmetic number, because the mean of its divisors is an integer number (367038672).
Almost surely, 210213013223 is an apocalyptic number.
10213013223 is a deficient number, since it is larger than the sum of its proper divisors (7404843033).
10213013223 is an equidigital number, since it uses as much as digits as its factorization.
10213013223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45986 (or 45974 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10213013223 its reverse (32231031201), we get a palindrome (42444044424).
The spelling of 10213013223 in words is "ten billion, two hundred thirteen million, thirteen thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •