Search a number
-
+
23212011330301 = 671812683971317
BaseRepresentation
bin1010100011100011101111…
…01100001001101011111101
310001012001020222110021012111
411101301313230021223331
511020301144400032201
6121211241212134021
74614004164606463
oct521616754115375
9101161228407174
1023212011330301
11743a182295172
12272a787767311
13cc4b63733831
145a3678562833
152a3be72abb51
hex151c77b09afd

23212011330301 has 16 divisors (see below), whose sum is σ = 23689831285120. Its totient is φ = 22738068239040.

The previous prime is 23212011330293. The next prime is 23212011330317. The reversal of 23212011330301 is 10303311021232.

It is a cyclic number.

It is not a de Polignac number, because 23212011330301 - 23 = 23212011330293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212011337301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325440895 + ... + 325512211.

It is an arithmetic number, because the mean of its divisors is an integer number (1480614455320).

Almost surely, 223212011330301 is an apocalyptic number.

It is an amenable number.

23212011330301 is a deficient number, since it is larger than the sum of its proper divisors (477819954819).

23212011330301 is a wasteful number, since it uses less digits than its factorization.

23212011330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98404.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23212011330301 its reverse (10303311021232), we get a palindrome (33515322351533).

The spelling of 23212011330301 in words is "twenty-three trillion, two hundred twelve billion, eleven million, three hundred thirty thousand, three hundred one".

Divisors: 1 67 181 12127 26839 71317 1798213 4778239 4857859 12908377 325476553 864861259 1914076963 128243156521 346447930303 23212011330301