Base | Representation |
---|---|
bin | 1011111110001100… |
… | …10111011001000001 |
3 | 121120221011211020120 |
4 | 11333012113121001 |
5 | 101130344424101 |
6 | 2541440130453 |
7 | 315163336404 |
oct | 57706273101 |
9 | 17527154216 |
10 | 6427342401 |
11 | 27a9081527 |
12 | 12b4606a29 |
13 | 7b57917ac |
14 | 44d88dd3b |
15 | 2793ecb36 |
hex | 17f197641 |
6427342401 has 8 divisors (see below), whose sum is σ = 9020831520. Its totient is φ = 4059374112.
The previous prime is 6427342351. The next prime is 6427342403. The reversal of 6427342401 is 1042437246.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6427342401 - 29 = 6427341889 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (6427342403) 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, 56380140 + ... + 56380253.
It is an arithmetic number, because the mean of its divisors is an integer number (1127603940).
Almost surely, 26427342401 is an apocalyptic number.
It is an amenable number.
6427342401 is a deficient number, since it is larger than the sum of its proper divisors (2593489119).
6427342401 is a wasteful number, since it uses less digits than its factorization.
6427342401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112760415.
The product of its (nonzero) digits is 32256, while the sum is 33.
The square root of 6427342401 is about 80170.7078738862. The cubic root of 6427342401 is about 1859.2757808906.
Adding to 6427342401 its reverse (1042437246), we get a palindrome (7469779647).
The spelling of 6427342401 in words is "six billion, four hundred twenty-seven million, three hundred forty-two thousand, four hundred one".
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