Base | Representation |
---|---|
bin | 110010010011100000… |
… | …101010100110111000 |
3 | 12011102100122220120010 |
4 | 302103200222212320 |
5 | 1341110142441212 |
6 | 40451444301520 |
7 | 3621346002216 |
oct | 622340524670 |
9 | 164370586503 |
10 | 54014421432 |
11 | 209a8807314 |
12 | a5753a18a0 |
13 | 512a67061a |
14 | 2885959cb6 |
15 | 161201803c |
hex | c9382a9b8 |
54014421432 has 32 divisors (see below), whose sum is σ = 135077184000. Its totient is φ = 17999323104.
The previous prime is 54014421403. The next prime is 54014421437. The reversal of 54014421432 is 23412441045.
It is a self number, because there is not a number n which added to its sum of digits gives 54014421432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54014421437) 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, 261928 + ... + 420279.
It is an arithmetic number, because the mean of its divisors is an integer number (4221162000).
Almost surely, 254014421432 is an apocalyptic number.
It is an amenable number.
54014421432 is an abundant number, since it is smaller than the sum of its proper divisors (81062762568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54014421432 is a wasteful number, since it uses less digits than its factorization.
54014421432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 685515 (or 685511 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 54014421432 its reverse (23412441045), we get a palindrome (77426862477).
The spelling of 54014421432 in words is "fifty-four billion, fourteen million, four hundred twenty-one thousand, four hundred thirty-two".
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