Search a number
-
+
23230303221321 = 3273592692138153
BaseRepresentation
bin1010100100000101110011…
…11110001011011001001001
310001020210110202212121102200
411102002321332023121021
511021101130111040241
6121223504242550413
74615222366246020
oct522027176133111
9101223422777380
1023230303221321
117446a09612679
122732231668409
13cc67ba282ca1
145a44d1a518b7
152a44180c14b6
hex1520b9f8b649

23230303221321 has 48 divisors (see below), whose sum is σ = 38457693630720. Its totient is φ = 13236644113920.

The previous prime is 23230303221317. The next prime is 23230303221361. The reversal of 23230303221321 is 12312230303232.

23230303221321 is a `hidden beast` number, since 2 + 3 + 2 + 30 + 303 + 2 + 2 + 1 + 321 = 666.

It is not a de Polignac number, because 23230303221321 - 22 = 23230303221317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23230303221361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 608853181 + ... + 608891333.

It is an arithmetic number, because the mean of its divisors is an integer number (801201950640).

Almost surely, 223230303221321 is an apocalyptic number.

23230303221321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23230303221321 is a deficient number, since it is larger than the sum of its proper divisors (15227390409399).

23230303221321 is a wasteful number, since it uses less digits than its factorization.

23230303221321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65446 (or 65443 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 23230303221321 its reverse (12312230303232), we get a palindrome (35542533524553).

The spelling of 23230303221321 in words is "twenty-three trillion, two hundred thirty billion, three hundred three million, two hundred twenty-one thousand, three hundred twenty-one".

Divisors: 1 3 7 9 21 63 359 1077 2513 3231 7539 22617 26921 38153 80763 114459 188447 242289 267071 343377 565341 801213 1696023 2403639 9664639 13696927 28993917 41090781 67652473 86981751 95878489 123272343 202957419 287635467 608872257 862906401 1027116913 3081350739 7189818391 9244052217 21569455173 64708365519 368734971767 1106204915301 2581144802369 3318614745903 7743434407107 23230303221321