Search a number
-
+
20223233433 = 32131929313699
BaseRepresentation
bin10010110101011001…
…100000110110011001
31221012101120200221200
4102311121200312121
5312404121432213
613142422024413
71314102435144
oct226531406631
957171520850
1020223233433
118638540667
123b04878109
131ba3a08020
14d9bbd505b
157d5664273
hex4b5660d99

20223233433 has 48 divisors (see below), whose sum is σ = 34256040000. Its totient is φ = 11383473024.

The previous prime is 20223233431. The next prime is 20223233489. The reversal of 20223233433 is 33433232202.

20223233433 is a `hidden beast` number, since 2 + 0 + 223 + 2 + 3 + 3 + 433 = 666.

It is not a de Polignac number, because 20223233433 - 21 = 20223233431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20223233397 and 20223233406.

It is not an unprimeable number, because it can be changed into a prime (20223233431) 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 47 ways as a sum of consecutive naturals, for example, 92383 + ... + 221316.

It is an arithmetic number, because the mean of its divisors is an integer number (713667500).

Almost surely, 220223233433 is an apocalyptic number.

It is an amenable number.

20223233433 is a deficient number, since it is larger than the sum of its proper divisors (14032806567).

20223233433 is a wasteful number, since it uses less digits than its factorization.

20223233433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313766 (or 313763 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 20223233433 its reverse (33433232202), we get a palindrome (53656465635).

The spelling of 20223233433 in words is "twenty billion, two hundred twenty-three million, two hundred thirty-three thousand, four hundred thirty-three".

Divisors: 1 3 9 13 19 29 39 57 87 117 171 247 261 377 551 741 1131 1653 2223 3393 4959 7163 21489 64467 313699 941097 2823291 4078087 5960281 9097271 12234261 17880843 27291813 36702783 53642529 77483653 81875439 118264523 172848149 232450959 354793569 518544447 697352877 1064380707 1555633341 2247025937 6741077811 20223233433