Base | Representation |
---|---|
bin | 1100111111001100101… |
… | …0101111001010011001 |
3 | 210022220211022022100122 |
4 | 3033303022233022121 |
5 | 12123423442311301 |
6 | 250300140243025 |
7 | 22056124202630 |
oct | 3176312571231 |
9 | 708824268318 |
10 | 223123010201 |
11 | 86698138a93 |
12 | 372ab540475 |
13 | 1806aa1a430 |
14 | ab29070517 |
15 | 5c0d48181b |
hex | 33f32af299 |
223123010201 has 64 divisors (see below), whose sum is σ = 296613467136. Its totient is φ = 162819072000.
The previous prime is 223123010191. The next prime is 223123010203. The reversal of 223123010201 is 102010321322.
It is not a de Polignac number, because 223123010201 - 222 = 223118815897 is a prime.
It is a super-3 number, since 3×2231230102013 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 223123010201.
It is not an unprimeable number, because it can be changed into a prime (223123010203) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123887501 + ... + 123889301.
It is an arithmetic number, because the mean of its divisors is an integer number (4634585424).
Almost surely, 2223123010201 is an apocalyptic number.
It is an amenable number.
223123010201 is a deficient number, since it is larger than the sum of its proper divisors (73490456935).
223123010201 is a wasteful number, since it uses less digits than its factorization.
223123010201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3402.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 223123010201 its reverse (102010321322), we get a palindrome (325133331523).
The spelling of 223123010201 in words is "two hundred twenty-three billion, one hundred twenty-three million, ten thousand, two hundred one".
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