Base | Representation |
---|---|
bin | 110010101010001001… |
… | …111100001101000000 |
3 | 12012101211112210002010 |
4 | 302222021330031000 |
5 | 1342344422341120 |
6 | 40553255252520 |
7 | 3633641156046 |
oct | 625211741500 |
9 | 165354483063 |
10 | 54394340160 |
11 | 21083206936 |
12 | a66067a140 |
13 | 518b2a07c4 |
14 | 28c01b4396 |
15 | 16355617e0 |
hex | caa27c340 |
54394340160 has 56 divisors (see below), whose sum is σ = 172702033056. Its totient is φ = 14505157120.
The previous prime is 54394340159. The next prime is 54394340191. The reversal of 54394340160 is 6104349345.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28329426 + ... + 28331345.
It is an arithmetic number, because the mean of its divisors is an integer number (3083964876).
Almost surely, 254394340160 is an apocalyptic number.
It is an amenable number.
54394340160 is an abundant number, since it is smaller than the sum of its proper divisors (118307692896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54394340160 is a wasteful number, since it uses less digits than its factorization.
54394340160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56660791 (or 56660781 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 39.
The spelling of 54394340160 in words is "fifty-four billion, three hundred ninety-four million, three hundred forty thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •