Base | Representation |
---|---|
bin | 1001001111001011111100… |
… | …10101111001111000111101 |
3 | 2122220220110021211210002211 |
4 | 10213211332111321320331 |
5 | 10130302031110423031 |
6 | 111111401135220421 |
7 | 4164365400160201 |
oct | 447457625717075 |
9 | 78826407753084 |
10 | 20313020014141 |
11 | 65217812696a8 |
12 | 2340971377711 |
13 | b446816a100a |
14 | 503226658b01 |
15 | 2535c55ebbb1 |
hex | 12797e579e3d |
20313020014141 has 4 divisors (see below), whose sum is σ = 20514139024284. Its totient is φ = 20111901004000.
The previous prime is 20313020014117. The next prime is 20313020014153. The reversal of 20313020014141 is 14141002031302.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 18478563768900 + 1834456245241 = 4298670^2 + 1354421^2 .
It is a cyclic number.
It is not a de Polignac number, because 20313020014141 - 219 = 20313019489853 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20313020017141) 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, 100559504920 + ... + 100559505121.
It is an arithmetic number, because the mean of its divisors is an integer number (5128534756071).
Almost surely, 220313020014141 is an apocalyptic number.
It is an amenable number.
20313020014141 is a deficient number, since it is larger than the sum of its proper divisors (201119010143).
20313020014141 is a wasteful number, since it uses less digits than its factorization.
20313020014141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201119010142.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 20313020014141 its reverse (14141002031302), we get a palindrome (34454022045443).
The spelling of 20313020014141 in words is "twenty trillion, three hundred thirteen billion, twenty million, fourteen thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •