Base | Representation |
---|---|
bin | 11101000110000111… |
… | …111000111001001010 |
3 | 2222122020220122100210 |
4 | 131012013320321022 |
5 | 1002440224303414 |
6 | 22204012141550 |
7 | 2154121123464 |
oct | 350607707112 |
9 | 88566818323 |
10 | 31241244234 |
11 | 12281960212 |
12 | 607a7678b6 |
13 | 2c3b59a545 |
14 | 1725233134 |
15 | c2caaee59 |
hex | 7461f8e4a |
31241244234 has 8 divisors (see below), whose sum is σ = 62482488480. Its totient is φ = 10413748076.
The previous prime is 31241244211. The next prime is 31241244277. The reversal of 31241244234 is 43244214213.
It is a sphenic number, since it is the product of 3 distinct primes.
31241244234 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2603437014 + ... + 2603437025.
It is an arithmetic number, because the mean of its divisors is an integer number (7810311060).
Almost surely, 231241244234 is an apocalyptic number.
31241244234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31241244234 is a wasteful number, since it uses less digits than its factorization.
31241244234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5206874044.
The product of its digits is 18432, while the sum is 30.
Adding to 31241244234 its reverse (43244214213), we get a palindrome (74485458447).
The spelling of 31241244234 in words is "thirty-one billion, two hundred forty-one million, two hundred forty-four thousand, two hundred thirty-four".
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