Search a number
-
+
3012013210 = 25301201321
BaseRepresentation
bin1011001110000111…
…1010110010011010
321202220122010100211
42303201322302122
522132033410320
61214513521334
7134432455423
oct26341726232
97686563324
103012013210
111306226118
1270087324a
1339002c54b
1420805264a
1512966855a
hexb387ac9a

3012013210 has 8 divisors (see below), whose sum is σ = 5421623796. Its totient is φ = 1204805280.

The previous prime is 3012013201. The next prime is 3012013243. The reversal of 3012013210 is 123102103.

It can be written as a sum of positive squares in 2 ways, for example, as 2973411841 + 38601369 = 54529^2 + 6213^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 150600651 + ... + 150600670.

Almost surely, 23012013210 is an apocalyptic number.

3012013210 is a deficient number, since it is larger than the sum of its proper divisors (2409610586).

3012013210 is a wasteful number, since it uses less digits than its factorization.

3012013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301201328.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3012013210 is about 54881.8112857074. The cubic root of 3012013210 is about 1444.1721226903.

Adding to 3012013210 its reverse (123102103), we get a palindrome (3135115313).

The spelling of 3012013210 in words is "three billion, twelve million, thirteen thousand, two hundred ten".

Divisors: 1 2 5 10 301201321 602402642 1506006605 3012013210