Search a number
-
+
20233232033 = 737128360889
BaseRepresentation
bin10010110101111111…
…101001111010100001
31221020002101200110012
4102311333221322201
5312414201411113
613143420214305
71314253430450
oct226577517241
957202350405
1020233232033
11864314a773
123b0809a395
131ba5ac9061
14d9d278b97
157d648baa8
hex4b5fe9ea1

20233232033 has 16 divisors (see below), whose sum is σ = 23767559040. Its totient is φ = 16860617856.

The previous prime is 20233232021. The next prime is 20233232039. The reversal of 20233232033 is 33023233202.

It is a cyclic number.

It is not a de Polignac number, because 20233232033 - 24 = 20233232017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20233232039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301853 + ... + 362741.

It is an arithmetic number, because the mean of its divisors is an integer number (1485472440).

Almost surely, 220233232033 is an apocalyptic number.

It is an amenable number.

20233232033 is a deficient number, since it is larger than the sum of its proper divisors (3534327007).

20233232033 is a wasteful number, since it uses less digits than its factorization.

20233232033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62216.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 20233232033 its reverse (33023233202), we get a palindrome (53256465235).

The spelling of 20233232033 in words is "twenty billion, two hundred thirty-three million, two hundred thirty-two thousand, thirty-three".

Divisors: 1 7 37 259 1283 8981 47471 60889 332297 426223 2252893 15770251 78120587 546844109 2890461719 20233232033