Base | Representation |
---|---|
bin | 10000110111101… |
… | …10110011110001 |
3 | 100212021222002200 |
4 | 20123312303301 |
5 | 242212120423 |
6 | 22013133413 |
7 | 3335621040 |
oct | 1033666361 |
9 | 325258080 |
10 | 141520113 |
11 | 72980179 |
12 | 3b48a269 |
13 | 23420217 |
14 | 14b1c557 |
15 | c656d43 |
hex | 86f6cf1 |
141520113 has 48 divisors (see below), whose sum is σ = 247603200. Its totient is φ = 76088160.
The previous prime is 141520097. The next prime is 141520129. The reversal of 141520113 is 311025141.
141520113 is a `hidden beast` number, since 141 + 520 + 1 + 1 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (141520097) and next prime (141520129).
It is not a de Polignac number, because 141520113 - 24 = 141520097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (141520163) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228318 + ... + 228936.
It is an arithmetic number, because the mean of its divisors is an integer number (5158400).
Almost surely, 2141520113 is an apocalyptic number.
It is an amenable number.
141520113 is a deficient number, since it is larger than the sum of its proper divisors (106083087).
141520113 is a wasteful number, since it uses less digits than its factorization.
141520113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 842 (or 839 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 141520113 is about 11896.2226357781. Note that the first 3 decimals coincide. The cubic root of 141520113 is about 521.1219770819.
Adding to 141520113 its reverse (311025141), we get a palindrome (452545254).
It can be divided in two parts, 1415 and 20113, that added together give a triangular number (21528 = T207).
The spelling of 141520113 in words is "one hundred forty-one million, five hundred twenty thousand, one hundred thirteen".
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