Base | Representation |
---|---|
bin | 1111011001011010… |
… | …1001000010110101 |
3 | 101200001012210001111 |
4 | 3312112221002311 |
5 | 31431040133141 |
6 | 1522043155021 |
7 | 204265012630 |
oct | 36626510265 |
9 | 11601183044 |
10 | 4133130421 |
11 | 1831054072 |
12 | 974215a71 |
13 | 50b395004 |
14 | 2b2ccac17 |
15 | 192cc1381 |
hex | f65a90b5 |
4133130421 has 8 divisors (see below), whose sum is σ = 4744388160. Its totient is φ = 3527075328.
The previous prime is 4133130413. The next prime is 4133130437. The reversal of 4133130421 is 1240313314.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4133130421 - 23 = 4133130413 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4133130392 and 4133130401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4133130821) 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, 1298956 + ... + 1302133.
It is an arithmetic number, because the mean of its divisors is an integer number (593048520).
Almost surely, 24133130421 is an apocalyptic number.
It is an amenable number.
4133130421 is a deficient number, since it is larger than the sum of its proper divisors (611257739).
4133130421 is a wasteful number, since it uses less digits than its factorization.
4133130421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2601323.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 4133130421 is about 64289.4269767588. The cubic root of 4133130421 is about 1604.8201544715.
Adding to 4133130421 its reverse (1240313314), we get a palindrome (5373443735).
The spelling of 4133130421 in words is "four billion, one hundred thirty-three million, one hundred thirty thousand, four hundred twenty-one".
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