Base | Representation |
---|---|
bin | 10000110111000… |
… | …11110100101001 |
3 | 100212011000102101 |
4 | 20123203310221 |
5 | 242202123340 |
6 | 22011333401 |
7 | 3335145232 |
oct | 1033436451 |
9 | 325130371 |
10 | 141442345 |
11 | 72927800 |
12 | 3b451261 |
13 | 233c39c5 |
14 | 14adc089 |
15 | c63dc9a |
hex | 86e3d29 |
141442345 has 24 divisors (see below), whose sum is σ = 187354440. Its totient is φ = 102432000.
The previous prime is 141442339. The next prime is 141442349. The reversal of 141442345 is 543244141.
141442345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 18498601 + 122943744 = 4301^2 + 11088^2 .
It is not a de Polignac number, because 141442345 - 211 = 141440297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141442349) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235045 + ... + 235645.
It is an arithmetic number, because the mean of its divisors is an integer number (7806435).
Almost surely, 2141442345 is an apocalyptic number.
It is an amenable number.
141442345 is a deficient number, since it is larger than the sum of its proper divisors (45912095).
141442345 is a wasteful number, since it uses less digits than its factorization.
141442345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1017 (or 1006 counting only the distinct ones).
The product of its digits is 7680, while the sum is 28.
The square root of 141442345 is about 11892.9535860525. The cubic root of 141442345 is about 521.0265041047.
Adding to 141442345 its reverse (543244141), we get a palindrome (684686486).
The spelling of 141442345 in words is "one hundred forty-one million, four hundred forty-two thousand, three hundred forty-five".
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