Search a number
-
+
2203023012321 = 31546747477921
BaseRepresentation
bin100000000011101110011…
…001110111000111100001
321210121101110110110202210
4200003232121313013201
5242043242342343241
64404015500432333
7315106651431045
oct40035631670741
97717343413683
102203023012321
1177a32a06a97a
122b6b63b486a9
1312c989c64321
14788ac248025
153c48ba3e316
hex200ee6771e1

2203023012321 has 8 divisors (see below), whose sum is σ = 2937553989984. Its totient is φ = 1468587021440.

The previous prime is 2203023012319. The next prime is 2203023012329. The reversal of 2203023012321 is 1232103203022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2203023012321 - 21 = 2203023012319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2203023012329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23692560 + ... + 23785361.

It is an arithmetic number, because the mean of its divisors is an integer number (367194248748).

Almost surely, 22203023012321 is an apocalyptic number.

It is an amenable number.

2203023012321 is a deficient number, since it is larger than the sum of its proper divisors (734530977663).

2203023012321 is a wasteful number, since it uses less digits than its factorization.

2203023012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47493391.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2203023012321 its reverse (1232103203022), we get a palindrome (3435126215343).

The spelling of 2203023012321 in words is "two trillion, two hundred three billion, twenty-three million, twelve thousand, three hundred twenty-one".

Divisors: 1 3 15467 46401 47477921 142433763 734341004107 2203023012321