Search a number
-
+
2252020232163 = 31357744108517
BaseRepresentation
bin100000110001010110110…
…111011010111111100011
321222021212011101010121210
4200301112313122333203
5243344114134412123
64442321441121203
7321463106063352
oct40612667327743
97867764333553
102252020232163
11799092790399
12304559029203
131344980325c0
147add9705999
153d8a8353e93
hex20c56ddafe3

2252020232163 has 8 divisors (see below), whose sum is σ = 3233670077008. Its totient is φ = 1385858604384.

The previous prime is 2252020232153. The next prime is 2252020232191. The reversal of 2252020232163 is 3612320202522.

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

It is not a de Polignac number, because 2252020232163 - 217 = 2252020101091 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 2252020232163.

It is not an unprimeable number, because it can be changed into a prime (2252020232153) 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, 28872054220 + ... + 28872054297.

It is an arithmetic number, because the mean of its divisors is an integer number (404208759626).

Almost surely, 22252020232163 is an apocalyptic number.

2252020232163 is a deficient number, since it is larger than the sum of its proper divisors (981649844845).

2252020232163 is a wasteful number, since it uses less digits than its factorization.

2252020232163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57744108533.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 2252020232163 its reverse (3612320202522), we get a palindrome (5864340434685).

The spelling of 2252020232163 in words is "two trillion, two hundred fifty-two billion, twenty million, two hundred thirty-two thousand, one hundred sixty-three".

Divisors: 1 3 13 39 57744108517 173232325551 750673410721 2252020232163