Base | Representation |
---|---|
bin | 11001100001110… |
… | …00100001100111 |
3 | 112220221111021022 |
4 | 30300320201213 |
5 | 414310003111 |
6 | 33125441355 |
7 | 5210111606 |
oct | 1460704147 |
9 | 486844238 |
10 | 214141031 |
11 | aa971365 |
12 | 5b87025b |
13 | 35498990 |
14 | 20623a3d |
15 | 13bee2db |
hex | cc38867 |
214141031 has 16 divisors (see below), whose sum is σ = 237232800. Its totient is φ = 192073728.
The previous prime is 214141021. The next prime is 214141033. The reversal of 214141031 is 130141412.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 214141031 - 26 = 214140967 is a prime.
It is a super-2 number, since 2×2141410312 = 91712762315485922, 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 (214141033) 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 15 ways as a sum of consecutive naturals, for example, 66695 + ... + 69831.
It is an arithmetic number, because the mean of its divisors is an integer number (14827050).
Almost surely, 2214141031 is an apocalyptic number.
214141031 is a deficient number, since it is larger than the sum of its proper divisors (23091769).
214141031 is a wasteful number, since it uses less digits than its factorization.
214141031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3298.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 214141031 is about 14633.5583847539. The cubic root of 214141031 is about 598.2737707245.
Adding to 214141031 its reverse (130141412), we get a palindrome (344282443).
The spelling of 214141031 in words is "two hundred fourteen million, one hundred forty-one thousand, thirty-one".
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