Base | Representation |
---|---|
bin | 1100011101001110100… |
… | …0100100001110100111 |
3 | 202110101022022211021112 |
4 | 3013103220210032213 |
5 | 12001240012233411 |
6 | 242151224535235 |
7 | 21314135122664 |
oct | 3072350441647 |
9 | 673338284245 |
10 | 214004024231 |
11 | 82838768948 |
12 | 3558562151b |
13 | 1724670994a |
14 | a501d24a6b |
15 | 5877aeeb8b |
hex | 31d3a243a7 |
214004024231 has 8 divisors (see below), whose sum is σ = 216364964400. Its totient is φ = 211655413312.
The previous prime is 214004024177. The next prime is 214004024233. The reversal of 214004024231 is 132420400412.
214004024231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214004024231 is a prime.
It is a super-2 number, since 2×2140040242312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214004024197 and 214004024206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214004024233) 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, 3047405 + ... + 3116838.
It is an arithmetic number, because the mean of its divisors is an integer number (27045620550).
Almost surely, 2214004024231 is an apocalyptic number.
214004024231 is a deficient number, since it is larger than the sum of its proper divisors (2360940169).
214004024231 is a wasteful number, since it uses less digits than its factorization.
214004024231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6164625.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 214004024231 its reverse (132420400412), we get a palindrome (346424424643).
The spelling of 214004024231 in words is "two hundred fourteen billion, four million, twenty-four thousand, two hundred thirty-one".
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