Base | Representation |
---|---|
bin | 1001111001101111111… |
… | …01010101010111000101 |
3 | 1012112012222220220102111 |
4 | 10330313331111113011 |
5 | 21033303224212131 |
6 | 420145450341021 |
7 | 33403331556265 |
oct | 4746775252705 |
9 | 1175188826374 |
10 | 340241241541 |
11 | 121328346713 |
12 | 55b3612a771 |
13 | 26113b78136 |
14 | 126797897a5 |
15 | 8cb5449ab1 |
hex | 4f37f555c5 |
340241241541 has 4 divisors (see below), whose sum is σ = 340295869900. Its totient is φ = 340186613184.
The previous prime is 340241241517. The next prime is 340241241563. The reversal of 340241241541 is 145142142043.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 145142142043 = 30937 ⋅4691539.
It can be written as a sum of positive squares in 2 ways, for example, as 236824329316 + 103416912225 = 486646^2 + 321585^2 .
It is a cyclic number.
It is not a de Polignac number, because 340241241541 - 27 = 340241241413 is a prime.
It is a super-2 number, since 2×3402412415412 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (340241241341) 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, 27304836 + ... + 27317293.
It is an arithmetic number, because the mean of its divisors is an integer number (85073967475).
Almost surely, 2340241241541 is an apocalyptic number.
It is an amenable number.
340241241541 is a deficient number, since it is larger than the sum of its proper divisors (54628359).
340241241541 is an equidigital number, since it uses as much as digits as its factorization.
340241241541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54628358.
The product of its (nonzero) digits is 15360, while the sum is 31.
Adding to 340241241541 its reverse (145142142043), we get a palindrome (485383383584).
The spelling of 340241241541 in words is "three hundred forty billion, two hundred forty-one million, two hundred forty-one thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •