Search a number
-
+
20233210333 = 719991153511
BaseRepresentation
bin10010110101111111…
…100100100111011101
31221020002100120200111
4102311333210213131
5312414200212313
613143415530021
71314253310260
oct226577444735
957202316614
1020233210333
118643135436
123b08089911
131ba5abc20b
14d9d270cd7
157d648543d
hex4b5fe49dd

20233210333 has 16 divisors (see below), whose sum is σ = 24365424640. Its totient is φ = 16413289200.

The previous prime is 20233210273. The next prime is 20233210343. The reversal of 20233210333 is 33301233202.

It is a de Polignac number, because none of the positive numbers 2k-20233210333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233210343) 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, 55048 + ... + 208558.

It is an arithmetic number, because the mean of its divisors is an integer number (1522839040).

Almost surely, 220233210333 is an apocalyptic number.

It is an amenable number.

20233210333 is a deficient number, since it is larger than the sum of its proper divisors (4132214307).

20233210333 is a wasteful number, since it uses less digits than its factorization.

20233210333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154528.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20233210333 its reverse (33301233202), we get a palindrome (53534443535).

The spelling of 20233210333 in words is "twenty billion, two hundred thirty-three million, two hundred ten thousand, three hundred thirty-three".

Divisors: 1 7 19 133 991 6937 18829 131803 153511 1074577 2916709 20416963 152129401 1064905807 2890458619 20233210333