Base | Representation |
---|---|
bin | 11101001100001000… |
… | …101011011000000111 |
3 | 2222220021201101002120 |
4 | 131030020223120013 |
5 | 1003142040124221 |
6 | 22222014141023 |
7 | 2156454401364 |
oct | 351410533007 |
9 | 88807641076 |
10 | 31342114311 |
11 | 12323896412 |
12 | 60a84b1773 |
13 | 2c56457091 |
14 | 17347ad46b |
15 | c368875c6 |
hex | 74c22b607 |
31342114311 has 32 divisors (see below), whose sum is σ = 44627666688. Its totient is φ = 19497054720.
The previous prime is 31342114303. The next prime is 31342114313. The reversal of 31342114311 is 11341124313.
It is a happy number.
It is not a de Polignac number, because 31342114311 - 23 = 31342114303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31342114313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11576820 + ... + 11579526.
It is an arithmetic number, because the mean of its divisors is an integer number (1394614584).
Almost surely, 231342114311 is an apocalyptic number.
31342114311 is a deficient number, since it is larger than the sum of its proper divisors (13285552377).
31342114311 is a wasteful number, since it uses less digits than its factorization.
31342114311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4591.
The product of its digits is 864, while the sum is 24.
Adding to 31342114311 its reverse (11341124313), we get a palindrome (42683238624).
The spelling of 31342114311 in words is "thirty-one billion, three hundred forty-two million, one hundred fourteen thousand, three hundred eleven".
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