Base | Representation |
---|---|
bin | 1100111111001001110… |
… | …1011011001111100010 |
3 | 210022212222221211201002 |
4 | 3033302131123033202 |
5 | 12123412422212010 |
6 | 250255033512002 |
7 | 22055621221655 |
oct | 3176235331742 |
9 | 708788854632 |
10 | 223111132130 |
11 | 866914658a7 |
12 | 372a7572602 |
13 | 1806841baa3 |
14 | ab2765b89c |
15 | 5c0c3d71a5 |
hex | 33f275b3e2 |
223111132130 has 16 divisors (see below), whose sum is σ = 411395161464. Its totient is φ = 87067758720.
The previous prime is 223111132121. The next prime is 223111132133. The reversal of 223111132130 is 31231111322.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 43247777521 + 179863354609 = 207961^2 + 424103^2 .
It is a super-3 number, since 3×2231111321303 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223111132133) 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 7 ways as a sum of consecutive naturals, for example, 272086337 + ... + 272087156.
Almost surely, 2223111132130 is an apocalyptic number.
223111132130 is a deficient number, since it is larger than the sum of its proper divisors (188284029334).
223111132130 is a wasteful number, since it uses less digits than its factorization.
223111132130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 544173541.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 223111132130 its reverse (31231111322), we get a palindrome (254342243452).
The spelling of 223111132130 in words is "two hundred twenty-three billion, one hundred eleven million, one hundred thirty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •