Base | Representation |
---|---|
bin | 100000000011110110… |
… | …000001001000010101 |
3 | 10021212002021002120002 |
4 | 200003312001020111 |
5 | 1031000100333141 |
6 | 23451514421045 |
7 | 2326031062550 |
oct | 400366011025 |
9 | 107762232502 |
10 | 34424230421 |
11 | 13665642909 |
12 | 6808731785 |
13 | 3327b5cc19 |
14 | 1947c6d697 |
15 | d6724be9b |
hex | 803d81215 |
34424230421 has 8 divisors (see below), whose sum is σ = 39356405184. Its totient is φ = 29495662560.
The previous prime is 34424230403. The next prime is 34424230439. The reversal of 34424230421 is 12403242443.
It is an interprime number because it is at equal distance from previous prime (34424230403) and next prime (34424230439).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34424230421 - 214 = 34424214037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34424230481) 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, 881240 + ... + 919473.
It is an arithmetic number, because the mean of its divisors is an integer number (4919550648).
Almost surely, 234424230421 is an apocalyptic number.
It is an amenable number.
34424230421 is a deficient number, since it is larger than the sum of its proper divisors (4932174763).
34424230421 is a wasteful number, since it uses less digits than its factorization.
34424230421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1803451.
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 34424230421 its reverse (12403242443), we get a palindrome (46827472864).
The spelling of 34424230421 in words is "thirty-four billion, four hundred twenty-four million, two hundred thirty thousand, four hundred twenty-one".
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