Search a number
-
+
3102320330 = 25349888917
BaseRepresentation
bin1011100011101001…
…1010011011001010
322000012120012102222
42320322122123022
522323143222310
61231501254042
7136610200454
oct27072323312
98005505388
103102320330
1113521a71aa
12726b64322
133a595b205
1421603d2d4
15132556055
hexb8e9a6ca

3102320330 has 16 divisors (see below), whose sum is σ = 5600183400. Its totient is φ = 1237371072.

The previous prime is 3102320317. The next prime is 3102320341. The reversal of 3102320330 is 330232013.

It can be written as a sum of positive squares in 4 ways, for example, as 2850812449 + 251507881 = 53393^2 + 15859^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3102320299 and 3102320308.

It is an unprimeable number.

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, 440969 + ... + 447948.

Almost surely, 23102320330 is an apocalyptic number.

3102320330 is a deficient number, since it is larger than the sum of its proper divisors (2497863070).

3102320330 is a wasteful number, since it uses less digits than its factorization.

3102320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889273.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 3102320330 is about 55698.4769091579. The cubic root of 3102320330 is about 1458.4634378473.

Adding to 3102320330 its reverse (330232013), we get a palindrome (3432552343).

The spelling of 3102320330 in words is "three billion, one hundred two million, three hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 349 698 1745 3490 888917 1777834 4444585 8889170 310232033 620464066 1551160165 3102320330