Base | Representation |
---|---|
bin | 1111010110110011… |
… | …1110111101011110 |
3 | 101122021122222020201 |
4 | 3311230332331132 |
5 | 31420241211032 |
6 | 1521013134114 |
7 | 204103131241 |
oct | 36554767536 |
9 | 11567588221 |
10 | 4122210142 |
11 | 1825975546 |
12 | 97062a33a |
13 | 5090405cb |
14 | 2b1687258 |
15 | 191d658e7 |
hex | f5b3ef5e |
4122210142 has 4 divisors (see below), whose sum is σ = 6183315216. Its totient is φ = 2061105070.
The previous prime is 4122210139. The next prime is 4122210149. The reversal of 4122210142 is 2410122214.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2410122214 = 2 ⋅1205061107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4122210149) 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 as a sum of consecutive naturals, namely, 1030552534 + ... + 1030552537.
It is an arithmetic number, because the mean of its divisors is an integer number (1545828804).
Almost surely, 24122210142 is an apocalyptic number.
4122210142 is a deficient number, since it is larger than the sum of its proper divisors (2061105074).
4122210142 is a wasteful number, since it uses less digits than its factorization.
4122210142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2061105073.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 4122210142 is about 64204.4402047086. The cubic root of 4122210142 is about 1603.4055252621.
Adding to 4122210142 its reverse (2410122214), we get a palindrome (6532332356).
The spelling of 4122210142 in words is "four billion, one hundred twenty-two million, two hundred ten thousand, one hundred forty-two".
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