Search a number
-
+
230203022222321 = 4112775785768147
BaseRepresentation
bin110100010101111001010001…
…010111011010001111110001
31010012002012020102110022011222
4310111321101113122033301
5220133121242142103241
62133333450343314425
766326422330306601
oct6425712127321761
91105065212408158
10230203022222321
116739360a7339a5
122199aa7a44ba15
139b5b089bb2615
1440bbc58600c01
151b931977c0a4b
hexd15e515da3f1

230203022222321 has 32 divisors (see below), whose sum is σ = 238269727567872. Its totient is φ = 222262638474240.

The previous prime is 230203022222317. The next prime is 230203022222333. The reversal of 230203022222321 is 123222220302032.

It is a cyclic number.

It is not a de Polignac number, because 230203022222321 - 22 = 230203022222317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230203022222021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3378001970 + ... + 3378070116.

It is an arithmetic number, because the mean of its divisors is an integer number (7445928986496).

Almost surely, 2230203022222321 is an apocalyptic number.

It is an amenable number.

230203022222321 is a deficient number, since it is larger than the sum of its proper divisors (8066705345551).

230203022222321 is a wasteful number, since it uses less digits than its factorization.

230203022222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69929.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 230203022222321 its reverse (123222220302032), we get a palindrome (353425242524353).

The spelling of 230203022222321 in words is "two hundred thirty trillion, two hundred three billion, twenty-two million, two hundred twenty-two thousand, three hundred twenty-one".

Divisors: 1 41 127 757 857 5207 31037 35137 68147 96139 108839 648749 2794027 3941699 4462399 8654669 26598709 51587279 58401979 82391123 354841429 2115078439 2394481139 3378036043 6551584433 7417051333 44210298103 268614961753 304099104653 1812622222223 5614707859081 230203022222321