Search a number
-
+
2323210221233 = 112121715776569
BaseRepresentation
bin100001110011101010000…
…111101011011010110001
322020002121111220021121122
4201303222013223122301
5301030413304034413
64535133521432025
7326563213025036
oct41635207533261
98202544807548
102323210221233
118162a4670900
1231630649b615
1313b101b778a5
14806303a338d
1540673174108
hex21cea1eb6b1

2323210221233 has 12 divisors (see below), whose sum is σ = 2555709680580. Its totient is φ = 2110273735680.

The previous prime is 2323210221203. The next prime is 2323210221239. The reversal of 2323210221233 is 3321220123232.

It can be written as a sum of positive squares in 2 ways, for example, as 555512336929 + 1767697884304 = 745327^2 + 1329548^2 .

It is not a de Polignac number, because 2323210221233 - 210 = 2323210220209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323210221239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7741028 + ... + 8035541.

It is an arithmetic number, because the mean of its divisors is an integer number (212975806715).

Almost surely, 22323210221233 is an apocalyptic number.

It is an amenable number.

2323210221233 is a deficient number, since it is larger than the sum of its proper divisors (232499459347).

2323210221233 is a wasteful number, since it uses less digits than its factorization.

2323210221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15777808 (or 15777797 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2323210221233 its reverse (3321220123232), we get a palindrome (5644430344465).

The spelling of 2323210221233 in words is "two trillion, three hundred twenty-three billion, two hundred ten million, two hundred twenty-one thousand, two hundred thirty-three".

Divisors: 1 11 121 1217 13387 147257 15776569 173542259 1908964849 19200084473 211200929203 2323210221233