Base | Representation |
---|---|
bin | 1101011101101010100… |
… | …0110111000101000110 |
3 | 211010000210102010100012 |
4 | 3113122220313011012 |
5 | 12242201130124032 |
6 | 254131451550222 |
7 | 22465602361304 |
oct | 3273250670506 |
9 | 733023363305 |
10 | 231301411142 |
11 | 8a10468672a |
12 | 389b245b372 |
13 | 18a721c4629 |
14 | b2a32d7274 |
15 | 603b46b6b2 |
hex | 35daa37146 |
231301411142 has 16 divisors (see below), whose sum is σ = 348254880720. Its totient is φ = 115216631712.
The previous prime is 231301411111. The next prime is 231301411189. The reversal of 231301411142 is 241114103132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2667908 + ... + 2753240.
It is an arithmetic number, because the mean of its divisors is an integer number (21765930045).
Almost surely, 2231301411142 is an apocalyptic number.
231301411142 is a deficient number, since it is larger than the sum of its proper divisors (116953469578).
231301411142 is a wasteful number, since it uses less digits than its factorization.
231301411142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90407.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 231301411142 its reverse (241114103132), we get a palindrome (472415514274).
The spelling of 231301411142 in words is "two hundred thirty-one billion, three hundred one million, four hundred eleven thousand, one hundred forty-two".
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