Search a number
-
+
20323122333 = 3101233287867
BaseRepresentation
bin10010111011010110…
…100011110010011101
31221110100112120202120
4102323112203302131
5313110204403313
613200351013153
71316424455343
oct227326436235
957410476676
1020323122333
118689966678
123b3220a1b9
131bbb610097
14dab197993
157de2e5d23
hex4bb5a3c9d

20323122333 has 16 divisors (see below), whose sum is σ = 27483333696. Its totient is φ = 13356982400.

The previous prime is 20323122331. The next prime is 20323122341. The reversal of 20323122333 is 33322132302.

It is a cyclic number.

It is not a de Polignac number, because 20323122333 - 21 = 20323122331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323122331) 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, 73335 + ... + 214532.

It is an arithmetic number, because the mean of its divisors is an integer number (1717708356).

Almost surely, 220323122333 is an apocalyptic number.

It is an amenable number.

20323122333 is a deficient number, since it is larger than the sum of its proper divisors (7160211363).

20323122333 is a wasteful number, since it uses less digits than its factorization.

20323122333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288204.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20323122333 its reverse (33322132302), we get a palindrome (53645254635).

The spelling of 20323122333 in words is "twenty billion, three hundred twenty-three million, one hundred twenty-two thousand, three hundred thirty-three".

Divisors: 1 3 101 233 303 699 23533 70599 287867 863601 29074567 67073011 87223701 201219033 6774374111 20323122333