Base | Representation |
---|---|
bin | 1001100011111… |
… | …0110011110001 |
3 | 2210110110011222 |
4 | 2120332303301 |
5 | 40231300103 |
6 | 3551314425 |
7 | 664604546 |
oct | 230766361 |
9 | 83413158 |
10 | 40103153 |
11 | 20701102 |
12 | 1151ba15 |
13 | 840179c |
14 | 547cbcd |
15 | 37c2638 |
hex | 263ecf1 |
40103153 has 16 divisors (see below), whose sum is σ = 44104320. Its totient is φ = 36308736.
The previous prime is 40103113. The next prime is 40103179. The reversal of 40103153 is 35130104.
It is not a de Polignac number, because 40103153 - 28 = 40102897 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40103113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64478 + ... + 65096.
It is an arithmetic number, because the mean of its divisors is an integer number (2756520).
Almost surely, 240103153 is an apocalyptic number.
It is an amenable number.
40103153 is a deficient number, since it is larger than the sum of its proper divisors (4001167).
40103153 is a wasteful number, since it uses less digits than its factorization.
40103153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 776.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 40103153 is about 6332.7050302379. The cubic root of 40103153 is about 342.2889189022.
Adding to 40103153 its reverse (35130104), we get a palindrome (75233257).
The spelling of 40103153 in words is "forty million, one hundred three thousand, one hundred fifty-three".
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