Base | Representation |
---|---|
bin | 1100000101000010011… |
… | …00000011111011111001 |
3 | 1110200020112112001120101 |
4 | 12002201030003323321 |
5 | 23244430403412131 |
6 | 514354051355401 |
7 | 41661416414014 |
oct | 6024114037371 |
9 | 1420215461511 |
10 | 415021154041 |
11 | 15001169279a |
12 | 685258b2b61 |
13 | 301a0682b80 |
14 | 1613113237b |
15 | abe04dac61 |
hex | 60a1303ef9 |
415021154041 has 4 divisors (see below), whose sum is σ = 446945858212. Its totient is φ = 383096449872.
The previous prime is 415021154029. The next prime is 415021154063. The reversal of 415021154041 is 140451120514.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140451120514 = 2 ⋅70225560257.
It can be written as a sum of positive squares in 2 ways, for example, as 74553572025 + 340467582016 = 273045^2 + 583496^2 .
It is a cyclic number.
It is not a de Polignac number, because 415021154041 - 29 = 415021153529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (415021154741) 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, 15962352066 + ... + 15962352091.
It is an arithmetic number, because the mean of its divisors is an integer number (111736464553).
Almost surely, 2415021154041 is an apocalyptic number.
It is an amenable number.
415021154041 is a deficient number, since it is larger than the sum of its proper divisors (31924704171).
415021154041 is a wasteful number, since it uses less digits than its factorization.
415021154041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31924704170.
The product of its (nonzero) digits is 3200, while the sum is 28.
Adding to 415021154041 its reverse (140451120514), we get a palindrome (555472274555).
The spelling of 415021154041 in words is "four hundred fifteen billion, twenty-one million, one hundred fifty-four thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •