Base | Representation |
---|---|
bin | 1101011101101101100… |
… | …1000000001100110011 |
3 | 211010001200011022002120 |
4 | 3113123121000030303 |
5 | 12242212343001121 |
6 | 254133022245323 |
7 | 22466114553141 |
oct | 3273331001463 |
9 | 733050138076 |
10 | 231314031411 |
11 | 8a110816501 |
12 | 389b6726843 |
13 | 18a749c2a48 |
14 | b2a4c60591 |
15 | 603c610bc6 |
hex | 35db640333 |
231314031411 has 16 divisors (see below), whose sum is σ = 315006325920. Its totient is φ = 150929775360.
The previous prime is 231314031401. The next prime is 231314031449. The reversal of 231314031411 is 114130413132.
It is a happy number.
231314031411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 231314031411 - 25 = 231314031379 is a prime.
It is a super-2 number, since 2×2313140314112 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (231314031401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1713460 + ... + 1843521.
It is an arithmetic number, because the mean of its divisors is an integer number (19687895370).
Almost surely, 2231314031411 is an apocalyptic number.
231314031411 is a deficient number, since it is larger than the sum of its proper divisors (83692294509).
231314031411 is a wasteful number, since it uses less digits than its factorization.
231314031411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3557446.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 231314031411 its reverse (114130413132), we get a palindrome (345444444543).
The spelling of 231314031411 in words is "two hundred thirty-one billion, three hundred fourteen million, thirty-one thousand, four hundred eleven".
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