Base | Representation |
---|---|
bin | 11101110110100100… |
… | …010110101000000101 |
3 | 10001201220021112201020 |
4 | 131312210112220011 |
5 | 1011121311344141 |
6 | 22420404421353 |
7 | 2213220416154 |
oct | 356644265005 |
9 | 101656245636 |
10 | 32054012421 |
11 | 12659721a62 |
12 | 62669a7859 |
13 | 303aaa0c72 |
14 | 17a116359b |
15 | c7910a266 |
hex | 776916a05 |
32054012421 has 8 divisors (see below), whose sum is σ = 43781090304. Its totient is φ = 20848138080.
The previous prime is 32054012401. The next prime is 32054012483. The reversal of 32054012421 is 12421045023.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 32054012421 - 26 = 32054012357 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 32054012391 and 32054012400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32054012401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130300741 + ... + 130300986.
It is an arithmetic number, because the mean of its divisors is an integer number (5472636288).
Almost surely, 232054012421 is an apocalyptic number.
It is an amenable number.
32054012421 is a deficient number, since it is larger than the sum of its proper divisors (11727077883).
32054012421 is a wasteful number, since it uses less digits than its factorization.
32054012421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260601771.
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 32054012421 its reverse (12421045023), we get a palindrome (44475057444).
The spelling of 32054012421 in words is "thirty-two billion, fifty-four million, twelve thousand, four hundred twenty-one".
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