Base | Representation |
---|---|
bin | 100001101100010100011… |
… | …111110010111110101101 |
3 | 22012100021102020011220120 |
4 | 201230110133302332231 |
5 | 300413244300032031 |
6 | 4531352024035153 |
7 | 326164031631465 |
oct | 41542437627655 |
9 | 8170242204816 |
10 | 2315331252141 |
11 | 812a211497a6 |
12 | 314887902ab9 |
13 | 13a44772c9bb |
14 | 800c3c02ba5 |
15 | 403615d4a96 |
hex | 21b147f2fad |
2315331252141 has 16 divisors (see below), whose sum is σ = 3088339558080. Its totient is φ = 1542938688000.
The previous prime is 2315331252139. The next prime is 2315331252203. The reversal of 2315331252141 is 1412521335132.
It is a happy number.
It is not a de Polignac number, because 2315331252141 - 21 = 2315331252139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2315331256141) 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, 128699175 + ... + 128717163.
It is an arithmetic number, because the mean of its divisors is an integer number (193021222380).
Almost surely, 22315331252141 is an apocalyptic number.
It is an amenable number.
2315331252141 is a deficient number, since it is larger than the sum of its proper divisors (773008305939).
2315331252141 is a wasteful number, since it uses less digits than its factorization.
2315331252141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32716.
The product of its digits is 21600, while the sum is 33.
Adding to 2315331252141 its reverse (1412521335132), we get a palindrome (3727852587273).
The spelling of 2315331252141 in words is "two trillion, three hundred fifteen billion, three hundred thirty-one million, two hundred fifty-two thousand, one hundred forty-one".
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