Base | Representation |
---|---|
bin | 1101001000111… |
… | …01001111000111 |
3 | 21200101202201210 |
4 | 12210131033013 |
5 | 211204021411 |
6 | 14534222503 |
7 | 2505566532 |
oct | 644351707 |
9 | 250352653 |
10 | 110220231 |
11 | 57242100 |
12 | 30ab4a33 |
13 | 19ab1694 |
14 | 108d1a19 |
15 | 9a22ca6 |
hex | 691d3c7 |
110220231 has 48 divisors (see below), whose sum is σ = 174781152. Its totient is φ = 61501440.
The previous prime is 110220211. The next prime is 110220233. The reversal of 110220231 is 132022011.
It is not a de Polignac number, because 110220231 - 218 = 109958087 is a prime.
It is a super-2 number, since 2×1102202312 = 24296998643386722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110220233) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 326895 + ... + 327231.
It is an arithmetic number, because the mean of its divisors is an integer number (3641274).
Almost surely, 2110220231 is an apocalyptic number.
110220231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
110220231 is a deficient number, since it is larger than the sum of its proper divisors (64560921).
110220231 is a wasteful number, since it uses less digits than its factorization.
110220231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432 (or 421 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 110220231 is about 10498.5823328676. The cubic root of 110220231 is about 479.4615359338.
Adding to 110220231 its reverse (132022011), we get a palindrome (242242242).
The spelling of 110220231 in words is "one hundred ten million, two hundred twenty thousand, two hundred thirty-one".
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