Search a number
-
+
2055150212 = 221992581847
BaseRepresentation
bin111101001111111…
…0001101010000100
312022020010110002112
41322133301222010
513202104301322
6535533000152
7101633326403
oct17237615204
95266113075
102055150212
11965095855
12494323058
13269a16a1b
14156d3363a
15c06585e2
hex7a7f1a84

2055150212 has 12 divisors (see below), whose sum is σ = 3614587200. Its totient is φ = 1022411016.

The previous prime is 2055150199. The next prime is 2055150217. The reversal of 2055150212 is 2120515502.

It is not an unprimeable number, because it can be changed into a prime (2055150217) 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 3 ways as a sum of consecutive naturals, for example, 1290128 + ... + 1291719.

It is an arithmetic number, because the mean of its divisors is an integer number (301215600).

Almost surely, 22055150212 is an apocalyptic number.

It is an amenable number.

2055150212 is a deficient number, since it is larger than the sum of its proper divisors (1559436988).

2055150212 is a wasteful number, since it uses less digits than its factorization.

2055150212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582050 (or 2582048 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 2055150212 is about 45333.7645910860. The cubic root of 2055150212 is about 1271.3970226305.

Adding to 2055150212 its reverse (2120515502), we get a palindrome (4175665714).

The spelling of 2055150212 in words is "two billion, fifty-five million, one hundred fifty thousand, two hundred twelve".

Divisors: 1 2 4 199 398 796 2581847 5163694 10327388 513787553 1027575106 2055150212