Base | Representation |
---|---|
bin | 1111101001011010… |
… | …0001111111111111 |
3 | 101211201102210112022 |
4 | 3322112201333333 |
5 | 32100223213211 |
6 | 1532441030355 |
7 | 206041125314 |
oct | 37226417777 |
9 | 11751383468 |
10 | 4200210431 |
11 | 1865a0029a |
12 | 9927853bb |
13 | 51c250721 |
14 | 2bbb8cd0b |
15 | 198b21bdb |
hex | fa5a1fff |
4200210431 has 4 divisors (see below), whose sum is σ = 4200525864. Its totient is φ = 4199895000.
The previous prime is 4200210379. The next prime is 4200210473. The reversal of 4200210431 is 1340120024.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4200210431 is a prime.
It is a super-2 number, since 2×42002104312 = 35283535329362411522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4200210031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136820 + ... + 164681.
It is an arithmetic number, because the mean of its divisors is an integer number (1050131466).
Almost surely, 24200210431 is an apocalyptic number.
4200210431 is a deficient number, since it is larger than the sum of its proper divisors (315433).
4200210431 is a wasteful number, since it uses less digits than its factorization.
4200210431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315432.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 4200210431 is about 64809.0304741554. The cubic root of 4200210431 is about 1613.4555912415.
Adding to 4200210431 its reverse (1340120024), we get a palindrome (5540330455).
The spelling of 4200210431 in words is "four billion, two hundred million, two hundred ten thousand, four hundred thirty-one".
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