Search a number
-
+
3420330113 = 171109181421
BaseRepresentation
bin1100101111011110…
…0001100010000001
322211100221202212002
43023313201202001
524001101030423
61323221313345
7150521216624
oct31367414201
98740852762
103420330113
1114a5761702
127b5565855
134267c3595
1424637ddbb
15150421228
hexcbde1881

3420330113 has 8 divisors (see below), whose sum is σ = 3624811560. Its totient is φ = 3216213760.

The previous prime is 3420330103. The next prime is 3420330157. The reversal of 3420330113 is 3110330243.

It can be written as a sum of positive squares in 4 ways, for example, as 25170289 + 3395159824 = 5017^2 + 58268^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3420330113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3420330103) 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, 71858 + ... + 109563.

It is an arithmetic number, because the mean of its divisors is an integer number (453101445).

Almost surely, 23420330113 is an apocalyptic number.

It is an amenable number.

3420330113 is a deficient number, since it is larger than the sum of its proper divisors (204481447).

3420330113 is a wasteful number, since it uses less digits than its factorization.

3420330113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182547.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3420330113 is about 58483.5884073472. The cubic root of 3420330113 is about 1506.6857287107.

Adding to 3420330113 its reverse (3110330243), we get a palindrome (6530660356).

The spelling of 3420330113 in words is "three billion, four hundred twenty million, three hundred thirty thousand, one hundred thirteen".

Divisors: 1 17 1109 18853 181421 3084157 201195889 3420330113