Base | Representation |
---|---|
bin | 11001100001110… |
… | …01100110000101 |
3 | 112220221201021121 |
4 | 30300321212011 |
5 | 414310123123 |
6 | 33125513541 |
7 | 5210130436 |
oct | 1460714605 |
9 | 486851247 |
10 | 214145413 |
11 | aa974689 |
12 | 5b8728b1 |
13 | 3549a981 |
14 | 2062548d |
15 | 13c0075d |
hex | cc39985 |
214145413 has 8 divisors (see below), whose sum is σ = 228863232. Its totient is φ = 199663296.
The previous prime is 214145411. The next prime is 214145417. The reversal of 214145413 is 314541412.
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 214145413 - 21 = 214145411 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 (214145411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57045 + ... + 60682.
It is an arithmetic number, because the mean of its divisors is an integer number (28607904).
Almost surely, 2214145413 is an apocalyptic number.
It is an amenable number.
214145413 is a deficient number, since it is larger than the sum of its proper divisors (14717819).
214145413 is a wasteful number, since it uses less digits than its factorization.
214145413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117851.
The product of its digits is 1920, while the sum is 25.
The square root of 214145413 is about 14633.7081083367. The cubic root of 214145413 is about 598.2778515519.
Adding to 214145413 its reverse (314541412), we get a palindrome (528686825).
The spelling of 214145413 in words is "two hundred fourteen million, one hundred forty-five thousand, four hundred thirteen".
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