Base | Representation |
---|---|
bin | 100101101001101100… |
… | …100101111110000001 |
3 | 10212100111102100111220 |
4 | 211221230211332001 |
5 | 1130244032100301 |
6 | 30323344225253 |
7 | 2630562233355 |
oct | 455154457601 |
9 | 125314370456 |
10 | 40428003201 |
11 | 161666101a3 |
12 | 7a0330b229 |
13 | 3a73949cb1 |
14 | 1d57381465 |
15 | 10b937c936 |
hex | 969b25f81 |
40428003201 has 4 divisors (see below), whose sum is σ = 53904004272. Its totient is φ = 26952002132.
The previous prime is 40428003191. The next prime is 40428003241. The reversal of 40428003201 is 10230082404.
40428003201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 40428003201 - 217 = 40427872129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40428003241) 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, 6738000531 + ... + 6738000536.
It is an arithmetic number, because the mean of its divisors is an integer number (13476001068).
Almost surely, 240428003201 is an apocalyptic number.
It is an amenable number.
40428003201 is a deficient number, since it is larger than the sum of its proper divisors (13476001071).
40428003201 is a wasteful number, since it uses less digits than its factorization.
40428003201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13476001070.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 40428003201 its reverse (10230082404), we get a palindrome (50658085605).
The spelling of 40428003201 in words is "forty billion, four hundred twenty-eight million, three thousand, two hundred one".
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