Base | Representation |
---|---|
bin | 110010011000101011… |
… | …110010001010010000 |
3 | 12011122101222211121011 |
4 | 302120223302022100 |
5 | 1341244403101112 |
6 | 40504224540304 |
7 | 3623451541204 |
oct | 623053621220 |
9 | 164571884534 |
10 | 54101222032 |
11 | 20a42802950 |
12 | a59a481694 |
13 | 5142642220 |
14 | 28932b2b04 |
15 | 1619961aa7 |
hex | c98af2290 |
54101222032 has 80 divisors (see below), whose sum is σ = 123235862400. Its totient is φ = 22683340800.
The previous prime is 54101222027. The next prime is 54101222039. The reversal of 54101222032 is 23022210145.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 54101221994 and 54101222012.
It is not an unprimeable number, because it can be changed into a prime (54101222039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3449344 + ... + 3464992.
It is an arithmetic number, because the mean of its divisors is an integer number (1540448280).
Almost surely, 254101222032 is an apocalyptic number.
54101222032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54101222032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61617931200).
54101222032 is an abundant number, since it is smaller than the sum of its proper divisors (69134640368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54101222032 is a wasteful number, since it uses less digits than its factorization.
54101222032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17192 (or 17186 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 54101222032 its reverse (23022210145), we get a palindrome (77123432177).
The spelling of 54101222032 in words is "fifty-four billion, one hundred one million, two hundred twenty-two thousand, thirty-two".
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