Base | Representation |
---|---|
bin | 10010001010001… |
… | …10011101100111 |
3 | 101121122021101221 |
4 | 21011012131213 |
5 | 302444112020 |
6 | 23041001211 |
7 | 3526542004 |
oct | 1105063547 |
9 | 347567357 |
10 | 152332135 |
11 | 78a9542a |
12 | 43023207 |
13 | 25737577 |
14 | 163348ab |
15 | d5906aa |
hex | 9146767 |
152332135 has 4 divisors (see below), whose sum is σ = 182798568. Its totient is φ = 121865704.
The previous prime is 152332073. The next prime is 152332163. The reversal of 152332135 is 531233251.
152332135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531233251 = 151 ⋅3518101.
It is a cyclic number.
It is not a de Polignac number, because 152332135 - 27 = 152332007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15233209 + ... + 15233218.
It is an arithmetic number, because the mean of its divisors is an integer number (45699642).
Almost surely, 2152332135 is an apocalyptic number.
152332135 is a deficient number, since it is larger than the sum of its proper divisors (30466433).
152332135 is an equidigital number, since it uses as much as digits as its factorization.
152332135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30466432.
The product of its digits is 2700, while the sum is 25.
The square root of 152332135 is about 12342.2905086536. The cubic root of 152332135 is about 534.0687616897.
Adding to 152332135 its reverse (531233251), we get a palindrome (683565386).
The spelling of 152332135 in words is "one hundred fifty-two million, three hundred thirty-two thousand, one hundred thirty-five".
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