Base | Representation |
---|---|
bin | 111101000111… |
… | …101001111101 |
3 | 1010011000020122 |
4 | 331013221331 |
5 | 13100202031 |
6 | 1331224325 |
7 | 253120532 |
oct | 75075175 |
9 | 33130218 |
10 | 16022141 |
11 | 9053743 |
12 | 54480a5 |
13 | 341c975 |
14 | 21b0d89 |
15 | 161747b |
hex | f47a7d |
16022141 has 4 divisors (see below), whose sum is σ = 16060800. Its totient is φ = 15983484.
The previous prime is 16022137. The next prime is 16022189. The reversal of 16022141 is 14122061.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 16022141 - 22 = 16022137 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 (16042141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18701 + ... + 19538.
It is an arithmetic number, because the mean of its divisors is an integer number (4015200).
Almost surely, 216022141 is an apocalyptic number.
It is an amenable number.
16022141 is a deficient number, since it is larger than the sum of its proper divisors (38659).
16022141 is an equidigital number, since it uses as much as digits as its factorization.
16022141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38658.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 16022141 is about 4002.7666681934. The cubic root of 16022141 is about 252.1003893718.
The spelling of 16022141 in words is "sixteen million, twenty-two thousand, one hundred forty-one".
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