Base | Representation |
---|---|
bin | 1111011001000000… |
… | …0101100111000101 |
3 | 101122220222111101212 |
4 | 3312100011213011 |
5 | 31430120144141 |
6 | 1521542301205 |
7 | 204244266113 |
oct | 36620054705 |
9 | 11586874355 |
10 | 4131412421 |
11 | 1830090334 |
12 | 973727805 |
13 | 50ac13046 |
14 | 2b29a0ab3 |
15 | 192a822eb |
hex | f64059c5 |
4131412421 has 8 divisors (see below), whose sum is σ = 4537936320. Its totient is φ = 3743796672.
The previous prime is 4131412409. The next prime is 4131412433. The reversal of 4131412421 is 1242141314.
It is an interprime number because it is at equal distance from previous prime (4131412409) and next prime (4131412433).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4131412421 - 226 = 4064303557 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4131412451) 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, 4726580 + ... + 4727453.
It is an arithmetic number, because the mean of its divisors is an integer number (567242040).
Almost surely, 24131412421 is an apocalyptic number.
It is an amenable number.
4131412421 is a deficient number, since it is larger than the sum of its proper divisors (406523899).
4131412421 is a wasteful number, since it uses less digits than its factorization.
4131412421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9454075.
The product of its digits is 768, while the sum is 23.
The square root of 4131412421 is about 64276.0641374377. The cubic root of 4131412421 is about 1604.5977674960.
Adding to 4131412421 its reverse (1242141314), we get a palindrome (5373553735).
It can be divided in two parts, 41314 and 12421, that added together give a palindrome (53735).
The spelling of 4131412421 in words is "four billion, one hundred thirty-one million, four hundred twelve thousand, four hundred twenty-one".
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