Base | Representation |
---|---|
bin | 10010101010100111… |
… | …11110001001001110 |
3 | 221212101201101122022 |
4 | 21111103332021032 |
5 | 131010413430410 |
6 | 4334221450142 |
7 | 503223035261 |
oct | 112523761116 |
9 | 27771641568 |
10 | 10021233230 |
11 | 42827a7938 |
12 | 1b38110952 |
13 | c39213008 |
14 | 6b0ccccd8 |
15 | 3d9ba4455 |
hex | 2554fe24e |
10021233230 has 16 divisors (see below), whose sum is σ = 18292280544. Its totient is φ = 3952035360.
The previous prime is 10021233179. The next prime is 10021233241. The reversal of 10021233230 is 3233212001.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10021233199 and 10021233208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7056497 + ... + 7057916.
It is an arithmetic number, because the mean of its divisors is an integer number (1143267534).
Almost surely, 210021233230 is an apocalyptic number.
10021233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10021233230 is a deficient number, since it is larger than the sum of its proper divisors (8271047314).
10021233230 is a wasteful number, since it uses less digits than its factorization.
10021233230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14114491.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10021233230 its reverse (3233212001), we get a palindrome (13254445231).
The spelling of 10021233230 in words is "ten billion, twenty-one million, two hundred thirty-three thousand, two hundred thirty".
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