Base | Representation |
---|---|
bin | 1001100101101… |
… | …1110111111011 |
3 | 2210200111111020 |
4 | 2121123313323 |
5 | 40244102303 |
6 | 3554033523 |
7 | 665611620 |
oct | 231336773 |
9 | 83614436 |
10 | 40222203 |
11 | 2078259a |
12 | 115788a3 |
13 | 8443a28 |
14 | 54b0347 |
15 | 37e7a53 |
hex | 265bdfb |
40222203 has 8 divisors (see below), whose sum is σ = 61291008. Its totient is φ = 22984104.
The previous prime is 40222201. The next prime is 40222207. The reversal of 40222203 is 30222204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40222203 - 21 = 40222201 is a prime.
It is a super-2 number, since 2×402222032 = 3235651228346418, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (40222201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957651 + ... + 957692.
It is an arithmetic number, because the mean of its divisors is an integer number (7661376).
Almost surely, 240222203 is an apocalyptic number.
40222203 is a deficient number, since it is larger than the sum of its proper divisors (21068805).
40222203 is a wasteful number, since it uses less digits than its factorization.
40222203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1915353.
The product of its (nonzero) digits is 192, while the sum is 15.
The square root of 40222203 is about 6342.0976813669. The cubic root of 40222203 is about 342.6272899629.
Adding to 40222203 its reverse (30222204), we get a palindrome (70444407).
Subtracting from 40222203 its reverse (30222204), we obtain a palindrome (9999999).
The spelling of 40222203 in words is "forty million, two hundred twenty-two thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •