Base | Representation |
---|---|
bin | 1010100100011010001000… |
… | …01101000101110111001111 |
3 | 10001021211122001021022012002 |
4 | 11102031010031011313033 |
5 | 11021241000323234411 |
6 | 121232510542502515 |
7 | 4616056623130022 |
oct | 522150415056717 |
9 | 101254561238162 |
10 | 23241212321231 |
11 | 74505a7504923 |
12 | 2734376b94a3b |
13 | cc7838401aa8 |
14 | 5a4c4881d1b9 |
15 | 2a4855ba733b |
hex | 152344345dcf |
23241212321231 has 8 divisors (see below), whose sum is σ = 24862036711680. Its totient is φ = 21648576181248.
The previous prime is 23241212321189. The next prime is 23241212321233. The reversal of 23241212321231 is 13212321214232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23241212321231 - 226 = 23241145212367 is a prime.
It is a super-2 number, since 2×232412123212312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23241212321194 and 23241212321203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23241212321233) 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, 7047060911 + ... + 7047064208.
It is an arithmetic number, because the mean of its divisors is an integer number (3107754588960).
Almost surely, 223241212321231 is an apocalyptic number.
23241212321231 is a deficient number, since it is larger than the sum of its proper divisors (1620824390449).
23241212321231 is a wasteful number, since it uses less digits than its factorization.
23241212321231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14094125233.
The product of its digits is 6912, while the sum is 29.
Adding to 23241212321231 its reverse (13212321214232), we get a palindrome (36453533535463).
The spelling of 23241212321231 in words is "twenty-three trillion, two hundred forty-one billion, two hundred twelve million, three hundred twenty-one thousand, two hundred thirty-one".
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