Base | Representation |
---|---|
bin | 110010011010111111… |
… | …110111100000001000 |
3 | 12011202010001001112000 |
4 | 302122333313200020 |
5 | 1341334322304344 |
6 | 40512132551000 |
7 | 3624432520533 |
oct | 623277674010 |
9 | 164663031460 |
10 | 54140041224 |
11 | 20a62707325 |
12 | a5ab482460 |
13 | 514a6b4469 |
14 | 28984d9a1a |
15 | 161d07da69 |
hex | c9aff7808 |
54140041224 has 64 divisors (see below), whose sum is σ = 150456134400. Its totient is φ = 18038624832.
The previous prime is 54140041211. The next prime is 54140041229. The reversal of 54140041224 is 42214004145.
It is a super-2 number, since 2×541400412242 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (54140041229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439194 + ... + 548790.
It is an arithmetic number, because the mean of its divisors is an integer number (2350877100).
Almost surely, 254140041224 is an apocalyptic number.
54140041224 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
54140041224 is an abundant number, since it is smaller than the sum of its proper divisors (96316093176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54140041224 is a wasteful number, since it uses less digits than its factorization.
54140041224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111899 (or 111889 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
Adding to 54140041224 its reverse (42214004145), we get a palindrome (96354045369).
The spelling of 54140041224 in words is "fifty-four billion, one hundred forty million, forty-one thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •