Base | Representation |
---|---|
bin | 10000110111101… |
… | …11100100011110 |
3 | 100212022010101010 |
4 | 20123313210132 |
5 | 242212220410 |
6 | 22013200050 |
7 | 3335633112 |
oct | 1033674436 |
9 | 325263333 |
10 | 141523230 |
11 | 72982552 |
12 | 3b490026 |
13 | 23421774 |
14 | 14b1d742 |
15 | c657c20 |
hex | 86f791e |
141523230 has 32 divisors (see below), whose sum is σ = 342258048. Its totient is φ = 37450400.
The previous prime is 141523201. The next prime is 141523231. The reversal of 141523230 is 32325141.
It is a junction number, because it is equal to n+sod(n) for n = 141523197 and 141523206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141523231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14076 + ... + 21935.
It is an arithmetic number, because the mean of its divisors is an integer number (10695564).
Almost surely, 2141523230 is an apocalyptic number.
141523230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141523230 is an abundant number, since it is smaller than the sum of its proper divisors (200734818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141523230 is a wasteful number, since it uses less digits than its factorization.
141523230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36152.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 141523230 is about 11896.3536430286. The cubic root of 141523230 is about 521.1258029816.
Adding to 141523230 its reverse (32325141), we get a palindrome (173848371).
The spelling of 141523230 in words is "one hundred forty-one million, five hundred twenty-three thousand, two hundred thirty".
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