Base | Representation |
---|---|
bin | 10101101110100100… |
… | …111101101101110010 |
3 | 2020012220112211012121 |
4 | 111232210331231302 |
5 | 340234441121320 |
6 | 14415003144454 |
7 | 1454065620430 |
oct | 255644755562 |
9 | 66186484177 |
10 | 23330020210 |
11 | 9992208542 |
12 | 463121512a |
13 | 227a56b1b3 |
14 | 11b4677d50 |
15 | 91829d8aa |
hex | 56e93db72 |
23330020210 has 32 divisors (see below), whose sum is σ = 50816315520. Its totient is φ = 7528342272.
The previous prime is 23330020177. The next prime is 23330020213. The reversal of 23330020210 is 1202003332.
It is not an unprimeable number, because it can be changed into a prime (23330020213) 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, 9801340 + ... + 9803719.
It is an arithmetic number, because the mean of its divisors is an integer number (1588009860).
Almost surely, 223330020210 is an apocalyptic number.
23330020210 is an abundant number, since it is smaller than the sum of its proper divisors (27486295310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23330020210 is a wasteful number, since it uses less digits than its factorization.
23330020210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19605090.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 23330020210 its reverse (1202003332), we get a palindrome (24532023542).
The spelling of 23330020210 in words is "twenty-three billion, three hundred thirty million, twenty thousand, two hundred ten".
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