Base | Representation |
---|---|
bin | 111100010001000… |
… | …111100001100110 |
3 | 2121110121020012102 |
4 | 330101013201212 |
5 | 4032321321410 |
6 | 244155452102 |
7 | 34025244251 |
oct | 7421074146 |
9 | 2543536172 |
10 | 1011120230 |
11 | 47982965a |
12 | 242757032 |
13 | 1316318c3 |
14 | 98404098 |
15 | 5db7b2a5 |
hex | 3c447866 |
1011120230 has 32 divisors (see below), whose sum is σ = 1855275840. Its totient is φ = 396672640.
The previous prime is 1011120223. The next prime is 1011120233. The reversal of 1011120230 is 320211101.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1011120233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136256 + ... + 143484.
It is an arithmetic number, because the mean of its divisors is an integer number (57977370).
Almost surely, 21011120230 is an apocalyptic number.
1011120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1011120230 is a deficient number, since it is larger than the sum of its proper divisors (844155610).
1011120230 is a wasteful number, since it uses less digits than its factorization.
1011120230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7504.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1011120230 is about 31798.1167681358. The cubic root of 1011120230 is about 1003.6930876471.
Adding to 1011120230 its reverse (320211101), we get a palindrome (1331331331).
The spelling of 1011120230 in words is "one billion, eleven million, one hundred twenty thousand, two hundred thirty".
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