Base | Representation |
---|---|
bin | 10011000010010110… |
… | …00101111000100110 |
3 | 222101021011120221122 |
4 | 21201023011320212 |
5 | 131412334412410 |
6 | 4410051013542 |
7 | 511160353265 |
oct | 114113057046 |
9 | 28337146848 |
10 | 10220232230 |
11 | 437506681a |
12 | 1b9289a2b2 |
13 | c6b5097c0 |
14 | 6cd4d05dc |
15 | 3ec3b1e55 |
hex | 2612c5e26 |
10220232230 has 32 divisors (see below), whose sum is σ = 20034151200. Its totient is φ = 3731219712.
The previous prime is 10220232199. The next prime is 10220232233. The reversal of 10220232230 is 3223202201.
It is a junction number, because it is equal to n+sod(n) for n = 10220232199 and 10220232208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220232233) 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, 430100 + ... + 453239.
It is an arithmetic number, because the mean of its divisors is an integer number (626067225).
Almost surely, 210220232230 is an apocalyptic number.
10220232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10220232230 is a deficient number, since it is larger than the sum of its proper divisors (9813918970).
10220232230 is a wasteful number, since it uses less digits than its factorization.
10220232230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 883448.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 10220232230 its reverse (3223202201), we get a palindrome (13443434431).
The spelling of 10220232230 in words is "ten billion, two hundred twenty million, two hundred thirty-two thousand, two hundred thirty".
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