Base | Representation |
---|---|
bin | 10000110100101… |
… | …10100010111100 |
3 | 100211112221020020 |
4 | 20122112202330 |
5 | 242112011240 |
6 | 22000452140 |
7 | 3332356353 |
oct | 1032264274 |
9 | 324487206 |
10 | 141125820 |
11 | 72730a10 |
12 | 3b31a050 |
13 | 23312904 |
14 | 14a5899a |
15 | c5ca0d0 |
hex | 86968bc |
141125820 has 48 divisors (see below), whose sum is σ = 431077248. Its totient is φ = 34212160.
The previous prime is 141125783. The next prime is 141125833. The reversal of 141125820 is 28521141.
141125820 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106254 + ... + 107573.
It is an arithmetic number, because the mean of its divisors is an integer number (8980776).
Almost surely, 2141125820 is an apocalyptic number.
141125820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141125820 is an abundant number, since it is smaller than the sum of its proper divisors (289951428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141125820 is a wasteful number, since it uses less digits than its factorization.
141125820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213850 (or 213848 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 24.
The square root of 141125820 is about 11879.6388834005. The cubic root of 141125820 is about 520.6375562564.
Adding to 141125820 its reverse (28521141), we get a palindrome (169646961).
The spelling of 141125820 in words is "one hundred forty-one million, one hundred twenty-five thousand, eight hundred twenty".
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