Base | Representation |
---|---|
bin | 1011101111000100… |
… | …0111000100101101 |
3 | 22010112200102102011 |
4 | 2323301013010231 |
5 | 22422423312141 |
6 | 1240332001221 |
7 | 141031241455 |
oct | 27361070455 |
9 | 8115612364 |
10 | 3150213421 |
11 | 1377238a73 |
12 | 73b000211 |
13 | 3b2859614 |
14 | 21c548d65 |
15 | 136866881 |
hex | bbc4712d |
3150213421 has 8 divisors (see below), whose sum is σ = 3259468800. Its totient is φ = 3040999920.
The previous prime is 3150213389. The next prime is 3150213427. The reversal of 3150213421 is 1243120513.
It is a happy number.
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 3150213421 - 25 = 3150213389 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3150213392 and 3150213401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3150213427) 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, 273660 + ... + 284938.
It is an arithmetic number, because the mean of its divisors is an integer number (407433600).
Almost surely, 23150213421 is an apocalyptic number.
It is an amenable number.
3150213421 is a deficient number, since it is larger than the sum of its proper divisors (109255379).
3150213421 is a wasteful number, since it uses less digits than its factorization.
3150213421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20939.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 3150213421 is about 56126.7620747892. The cubic root of 3150213421 is about 1465.9303142944.
Adding to 3150213421 its reverse (1243120513), we get a palindrome (4393333934).
The spelling of 3150213421 in words is "three billion, one hundred fifty million, two hundred thirteen thousand, four hundred twenty-one".
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