Base | Representation |
---|---|
bin | 10111111000111… |
… | …01110110110110 |
3 | 111222002101112201 |
4 | 23330131312312 |
5 | 402300302220 |
6 | 31515135114 |
7 | 4652242315 |
oct | 1374356666 |
9 | 458071481 |
10 | 200400310 |
11 | a31367a0 |
12 | 5714449a |
13 | 32697586 |
14 | 1c88827c |
15 | 128d7d0a |
hex | bf1ddb6 |
200400310 has 16 divisors (see below), whose sum is σ = 393513552. Its totient is φ = 72872800.
The previous prime is 200400307. The next prime is 200400313. The reversal of 200400310 is 13004002.
It is an interprime number because it is at equal distance from previous prime (200400307) and next prime (200400313).
It is a super-2 number, since 2×2004003102 = 80320568496192200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200400313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910801 + ... + 911020.
It is an arithmetic number, because the mean of its divisors is an integer number (24594597).
Almost surely, 2200400310 is an apocalyptic number.
200400310 is a deficient number, since it is larger than the sum of its proper divisors (193113242).
200400310 is a wasteful number, since it uses less digits than its factorization.
200400310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1821839.
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 200400310 is about 14156.2816445562. The cubic root of 200400310 is about 585.1934587962.
Adding to 200400310 its reverse (13004002), we get a palindrome (213404312).
The spelling of 200400310 in words is "two hundred million, four hundred thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •