Base | Representation |
---|---|
bin | 110010101101110010… |
… | …010000100110110110 |
3 | 12012120002010212112001 |
4 | 302231302100212312 |
5 | 1343011020204032 |
6 | 41003312445514 |
7 | 3635310624661 |
oct | 625562204666 |
9 | 165502125461 |
10 | 54455241142 |
11 | 21104622725 |
12 | a678b4989a |
13 | 519aaa48a3 |
14 | 28c83086d8 |
15 | 163aa913e7 |
hex | cadc909b6 |
54455241142 has 16 divisors (see below), whose sum is σ = 84835095552. Its totient is φ = 26187653160.
The previous prime is 54455241089. The next prime is 54455241149. The reversal of 54455241142 is 24114255445.
54455241142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54455241149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684098 + ... + 2704309.
It is an arithmetic number, because the mean of its divisors is an integer number (5302193472).
Almost surely, 254455241142 is an apocalyptic number.
54455241142 is a deficient number, since it is larger than the sum of its proper divisors (30379854410).
54455241142 is a wasteful number, since it uses less digits than its factorization.
54455241142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5388603.
The product of its digits is 128000, while the sum is 37.
Adding to 54455241142 its reverse (24114255445), we get a palindrome (78569496587).
The spelling of 54455241142 in words is "fifty-four billion, four hundred fifty-five million, two hundred forty-one thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •