Base | Representation |
---|---|
bin | 111001110101010001111100… |
… | …000101101000011010000101 |
3 | 1020100120121220222010120012102 |
4 | 321311101330011220122011 |
5 | 231314232343022321013 |
6 | 2300542444142401445 |
7 | 104401120141341644 |
oct | 7165217405503205 |
9 | 1210517828116172 |
10 | 254350045120133 |
11 | 7405328063a816 |
12 | 2463a8ab590285 |
13 | abc014c8160b1 |
14 | 46b4871dc735b |
15 | 1e61365b71d58 |
hex | e7547c168685 |
254350045120133 has 4 divisors (see below), whose sum is σ = 267736889600160. Its totient is φ = 240963200640108.
The previous prime is 254350045120037. The next prime is 254350045120181. The reversal of 254350045120133 is 331021540053452.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 254350045120133 - 210 = 254350045119109 is a prime.
It is a super-2 number, since 2×2543500451201332 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254350045120333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6693422239985 + ... + 6693422240022.
It is an arithmetic number, because the mean of its divisors is an integer number (66934222400040).
Almost surely, 2254350045120133 is an apocalyptic number.
It is an amenable number.
254350045120133 is a deficient number, since it is larger than the sum of its proper divisors (13386844480027).
254350045120133 is a wasteful number, since it uses less digits than its factorization.
254350045120133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13386844480026.
The product of its (nonzero) digits is 216000, while the sum is 38.
Adding to 254350045120133 its reverse (331021540053452), we get a palindrome (585371585173585).
The spelling of 254350045120133 in words is "two hundred fifty-four trillion, three hundred fifty billion, forty-five million, one hundred twenty thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •