Base | Representation |
---|---|
bin | 10000111100000… |
… | …10110011010111 |
3 | 100220101002200020 |
4 | 20132002303113 |
5 | 242333443102 |
6 | 22033320223 |
7 | 3343526562 |
oct | 1036026327 |
9 | 326332606 |
10 | 142093527 |
11 | 73231a74 |
12 | 3b706073 |
13 | 23591214 |
14 | 14c2b4d9 |
15 | c71bbbc |
hex | 8782cd7 |
142093527 has 4 divisors (see below), whose sum is σ = 189458040. Its totient is φ = 94729016.
The previous prime is 142093489. The next prime is 142093537. The reversal of 142093527 is 725390241.
142093527 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.
It is a cyclic number.
It is not a de Polignac number, because 142093527 - 224 = 125316311 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142093537) 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, 23682252 + ... + 23682257.
It is an arithmetic number, because the mean of its divisors is an integer number (47364510).
Almost surely, 2142093527 is an apocalyptic number.
142093527 is a deficient number, since it is larger than the sum of its proper divisors (47364513).
142093527 is an equidigital number, since it uses as much as digits as its factorization.
142093527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47364512.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 142093527 is about 11920.2989475936. The cubic root of 142093527 is about 521.8248594040.
The spelling of 142093527 in words is "one hundred forty-two million, ninety-three thousand, five hundred twenty-seven".
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