Base | Representation |
---|---|
bin | 10010010001000… |
… | …00011110110110 |
3 | 101200022122101021 |
4 | 21020200132312 |
5 | 303211201032 |
6 | 23112051354 |
7 | 3540251350 |
oct | 1110403666 |
9 | 350278337 |
10 | 153225142 |
11 | 79545354 |
12 | 43393b5a |
13 | 2598ab85 |
14 | 164c80d0 |
15 | d6ba097 |
hex | 92207b6 |
153225142 has 8 divisors (see below), whose sum is σ = 262671696. Its totient is φ = 65667912.
The previous prime is 153225133. The next prime is 153225143. The reversal of 153225142 is 241522351.
153225142 is digitally balanced in base 3, 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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (153225143) 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, 5472313 + ... + 5472340.
It is an arithmetic number, because the mean of its divisors is an integer number (32833962).
Almost surely, 2153225142 is an apocalyptic number.
153225142 is a deficient number, since it is larger than the sum of its proper divisors (109446554).
153225142 is a wasteful number, since it uses less digits than its factorization.
153225142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10944662.
The product of its digits is 2400, while the sum is 25.
The square root of 153225142 is about 12378.4143572592. The cubic root of 153225142 is about 535.1103414649.
Adding to 153225142 its reverse (241522351), we get a palindrome (394747493).
The spelling of 153225142 in words is "one hundred fifty-three million, two hundred twenty-five thousand, one hundred forty-two".
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