Base | Representation |
---|---|
bin | 1001100101111… |
… | …0000010111111 |
3 | 2210200221200212 |
4 | 2121132002333 |
5 | 40244343403 |
6 | 3554143035 |
7 | 665646563 |
oct | 231360277 |
9 | 83627625 |
10 | 40231103 |
11 | 20789250 |
12 | 11581a7b |
13 | 8447ab3 |
14 | 54b36a3 |
15 | 37ea4d8 |
hex | 265e0bf |
40231103 has 8 divisors (see below), whose sum is σ = 44490576. Its totient is φ = 36072000.
The previous prime is 40231073. The next prime is 40231111. The reversal of 40231103 is 30113204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40231103 - 26 = 40231039 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 (40231133) 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, 24248 + ... + 25853.
It is an arithmetic number, because the mean of its divisors is an integer number (5561322).
Almost surely, 240231103 is an apocalyptic number.
40231103 is a deficient number, since it is larger than the sum of its proper divisors (4259473).
40231103 is a wasteful number, since it uses less digits than its factorization.
40231103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50185.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 40231103 is about 6342.7993031468. The cubic root of 40231103 is about 342.6525592401.
Adding to 40231103 its reverse (30113204), we get a palindrome (70344307).
The spelling of 40231103 in words is "forty million, two hundred thirty-one thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •