Base | Representation |
---|---|
bin | 1000001110000011111… |
… | …0100010010001000100 |
3 | 111111111102000011210201 |
4 | 2003200332202101010 |
5 | 4303201120140030 |
6 | 144512250100244 |
7 | 13126254314260 |
oct | 2034076422104 |
9 | 444442004721 |
10 | 141213443140 |
11 | 54985341a10 |
12 | 2345011a684 |
13 | 104160b22a3 |
14 | 6b9885b0a0 |
15 | 3a175152ca |
hex | 20e0fa2444 |
141213443140 has 48 divisors (see below), whose sum is σ = 369722473344. Its totient is φ = 44014579200.
The previous prime is 141213443099. The next prime is 141213443141. The reversal of 141213443140 is 41344312141.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 141213443099 and 141213443108.
It is not an unprimeable number, because it can be changed into a prime (141213443141) 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, 45846981 + ... + 45850060.
It is an arithmetic number, because the mean of its divisors is an integer number (7702551528).
Almost surely, 2141213443140 is an apocalyptic number.
141213443140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141213443140 is an abundant number, since it is smaller than the sum of its proper divisors (228509030204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141213443140 is a wasteful number, since it uses less digits than its factorization.
141213443140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91697068 (or 91697066 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 141213443140 its reverse (41344312141), we get a palindrome (182557755281).
The spelling of 141213443140 in words is "one hundred forty-one billion, two hundred thirteen million, four hundred forty-three thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.026 sec. • engine limits •