Search a number
-
+
20330666150 = 252406613323
BaseRepresentation
bin10010111011110011…
…010101100010100110
31221110212201211221012
4102323303111202212
5313114122304100
613201220422222
71316545545104
oct227363254246
957425654835
1020330666150
118693149433
123b34847972
131bc0051992
14dac19cc74
157decd6135
hex4bbcd58a6

20330666150 has 12 divisors (see below), whose sum is σ = 37815039132. Its totient is φ = 8132266440.

The previous prime is 20330666143. The next prime is 20330666177. The reversal of 20330666150 is 5166603302.

It is a super-2 number, since 2×203306661502 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203306612 + ... + 203306711.

It is an arithmetic number, because the mean of its divisors is an integer number (3151253261).

Almost surely, 220330666150 is an apocalyptic number.

20330666150 is a deficient number, since it is larger than the sum of its proper divisors (17484372982).

20330666150 is a wasteful number, since it uses less digits than its factorization.

20330666150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406613335 (or 406613330 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 20330666150 in words is "twenty billion, three hundred thirty million, six hundred sixty-six thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 406613323 813226646 2033066615 4066133230 10165333075 20330666150