Base | Representation |
---|---|
bin | 11000111001100011010011… |
… | …01000001100100001011100 |
3 | 21011212102200110112120012100 |
4 | 30130301221220030201130 |
5 | 24134042210344443030 |
6 | 312241351454405100 |
7 | 14350563353236425 |
oct | 1434615150144134 |
9 | 234772613476170 |
10 | 54754015234140 |
11 | 164a0058190222 |
12 | 6183840b00790 |
13 | 2472387551b41 |
14 | d7417393a64c |
15 | 64e426ceb360 |
hex | 31cc69a0c85c |
54754015234140 has 144 divisors (see below), whose sum is σ = 172753571966976. Its totient is φ = 14022205142400.
The previous prime is 54754015234133. The next prime is 54754015234151. The reversal of 54754015234140 is 4143251045745.
It is a happy number.
54754015234140 is a `hidden beast` number, since 5 + 4 + 7 + 5 + 40 + 1 + 523 + 41 + 40 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36721492 + ... + 38183451.
It is an arithmetic number, because the mean of its divisors is an integer number (1199677583104).
Almost surely, 254754015234140 is an apocalyptic number.
It is an amenable number.
54754015234140 is an abundant number, since it is smaller than the sum of its proper divisors (117999556732836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54754015234140 is a wasteful number, since it uses less digits than its factorization.
54754015234140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74905120 (or 74905115 counting only the distinct ones).
The product of its (nonzero) digits is 1344000, while the sum is 45.
Adding to 54754015234140 its reverse (4143251045745), we get a palindrome (58897266279885).
The spelling of 54754015234140 in words is "fifty-four trillion, seven hundred fifty-four billion, fifteen million, two hundred thirty-four thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •