Base | Representation |
---|---|
bin | 10010101010100000… |
… | …01001010001001111 |
3 | 221212022211102202220 |
4 | 21111100021101033 |
5 | 131010134331343 |
6 | 4334144150423 |
7 | 503211360123 |
oct | 112520112117 |
9 | 27768742686 |
10 | 10020230223 |
11 | 4282182303 |
12 | 1b37908413 |
13 | c38c51613 |
14 | 6b0b0b583 |
15 | 3d9a57183 |
hex | 25540944f |
10020230223 has 16 divisors (see below), whose sum is σ = 13827342336. Its totient is φ = 6447762720.
The previous prime is 10020230197. The next prime is 10020230237. The reversal of 10020230223 is 32203202001.
It is not a de Polignac number, because 10020230223 - 26 = 10020230159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10020230243) 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, 105040 + ... + 176277.
It is an arithmetic number, because the mean of its divisors is an integer number (864208896).
Almost surely, 210020230223 is an apocalyptic number.
10020230223 is a deficient number, since it is larger than the sum of its proper divisors (3807112113).
10020230223 is a wasteful number, since it uses less digits than its factorization.
10020230223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281734.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 10020230223 its reverse (32203202001), we get a palindrome (42223432224).
The spelling of 10020230223 in words is "ten billion, twenty million, two hundred thirty thousand, two hundred twenty-three".
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