Base | Representation |
---|---|
bin | 11110001100011100… |
… | …010011111110000101 |
3 | 10002200110211121100010 |
4 | 132030130103332011 |
5 | 1012344234100031 |
6 | 22521034340433 |
7 | 2225264660022 |
oct | 361434237605 |
9 | 102613747303 |
10 | 32421003141 |
11 | 128278a157a |
12 | 634988a719 |
13 | 3098b25937 |
14 | 17d7bb4549 |
15 | c9b44d246 |
hex | 78c713f85 |
32421003141 has 8 divisors (see below), whose sum is σ = 44622456064. Its totient is φ = 20916776160.
The previous prime is 32421003089. The next prime is 32421003143. The reversal of 32421003141 is 14130012423.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 32421003141 - 217 = 32420872069 is a prime.
It is a super-2 number, since 2×324210031412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32421003143) 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 7 ways as a sum of consecutive naturals, for example, 174306376 + ... + 174306561.
It is an arithmetic number, because the mean of its divisors is an integer number (5577807008).
Almost surely, 232421003141 is an apocalyptic number.
32421003141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
32421003141 is a deficient number, since it is larger than the sum of its proper divisors (12201452923).
32421003141 is a wasteful number, since it uses less digits than its factorization.
32421003141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348612971.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 32421003141 its reverse (14130012423), we get a palindrome (46551015564).
The spelling of 32421003141 in words is "thirty-two billion, four hundred twenty-one million, three thousand, one hundred forty-one".
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