Base | Representation |
---|---|
bin | 100110111010… |
… | …100101001111 |
3 | 201012021201111 |
4 | 212322211033 |
5 | 10102421143 |
6 | 1002352451 |
7 | 152465521 |
oct | 46724517 |
9 | 21167644 |
10 | 10201423 |
11 | 5838531 |
12 | 34bb727 |
13 | 216245b |
14 | 14d7a11 |
15 | d6799d |
hex | 9ba94f |
10201423 has 4 divisors (see below), whose sum is σ = 10738360. Its totient is φ = 9664488.
The previous prime is 10201421. The next prime is 10201427. The reversal of 10201423 is 32410201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10201423 - 21 = 10201421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10201421) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268440 + ... + 268477.
It is an arithmetic number, because the mean of its divisors is an integer number (2684590).
Almost surely, 210201423 is an apocalyptic number.
10201423 is a deficient number, since it is larger than the sum of its proper divisors (536937).
10201423 is an equidigital number, since it uses as much as digits as its factorization.
10201423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536936.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 10201423 is about 3193.9666560564. The cubic root of 10201423 is about 216.8803732332.
Adding to 10201423 its reverse (32410201), we get a palindrome (42611624).
The spelling of 10201423 in words is "ten million, two hundred one thousand, four hundred twenty-three".
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