Base | Representation |
---|---|
bin | 10000110100000… |
… | …01100110010111 |
3 | 100211101120112120 |
4 | 20122001212113 |
5 | 242101240043 |
6 | 21554551023 |
7 | 3331551255 |
oct | 1032014627 |
9 | 324346476 |
10 | 141040023 |
11 | 72682503 |
12 | 3b298473 |
13 | 232b2847 |
14 | 14a355d5 |
15 | c5ae983 |
hex | 8681997 |
141040023 has 4 divisors (see below), whose sum is σ = 188053368. Its totient is φ = 94026680.
The previous prime is 141040001. The next prime is 141040027. The reversal of 141040023 is 320040141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320040141 = 3 ⋅106680047.
It is a cyclic number.
It is not a de Polignac number, because 141040023 - 210 = 141038999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 141039984 and 141040011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141040027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23506668 + ... + 23506673.
It is an arithmetic number, because the mean of its divisors is an integer number (47013342).
Almost surely, 2141040023 is an apocalyptic number.
141040023 is a deficient number, since it is larger than the sum of its proper divisors (47013345).
141040023 is an equidigital number, since it uses as much as digits as its factorization.
141040023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47013344.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 141040023 is about 11876.0272397801. The cubic root of 141040023 is about 520.5320282115.
Adding to 141040023 its reverse (320040141), we get a palindrome (461080164).
The spelling of 141040023 in words is "one hundred forty-one million, forty thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •