Search a number
-
+
23002201333 = 47489408539
BaseRepresentation
bin10101011011000010…
…011011110011110101
32012101001200220020201
4111123002123303311
5334102030420313
614322253000501
71443005325316
oct253302336365
965331626221
1023002201333
119834163351
12455b483131
132227680127
141182d0260d
158e95e70dd
hex55b09bcf5

23002201333 has 4 divisors (see below), whose sum is σ = 23491609920. Its totient is φ = 22512792748.

The previous prime is 23002201331. The next prime is 23002201337. The reversal of 23002201333 is 33310220032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23002201333 - 21 = 23002201331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23002201333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002201331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244704223 + ... + 244704316.

It is an arithmetic number, because the mean of its divisors is an integer number (5872902480).

Almost surely, 223002201333 is an apocalyptic number.

It is an amenable number.

23002201333 is a deficient number, since it is larger than the sum of its proper divisors (489408587).

23002201333 is an equidigital number, since it uses as much as digits as its factorization.

23002201333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489408586.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23002201333 its reverse (33310220032), we get a palindrome (56312421365).

The spelling of 23002201333 in words is "twenty-three billion, two million, two hundred one thousand, three hundred thirty-three".

Divisors: 1 47 489408539 23002201333