Base | Representation |
---|---|
bin | 1001001001010011010… |
… | …01110010000001001010 |
3 | 1010001002022212122022010 |
4 | 10210221221302001022 |
5 | 20122021221244432 |
6 | 400204514040350 |
7 | 31462643044461 |
oct | 4445151620112 |
9 | 1101068778263 |
10 | 314231431242 |
11 | 1112a04a6223 |
12 | 50a975790b6 |
13 | 2382a37b341 |
14 | 112cd25d9d8 |
15 | 8291ca93cc |
hex | 4929a7204a |
314231431242 has 32 divisors (see below), whose sum is σ = 657622679040. Its totient is φ = 99976412160.
The previous prime is 314231431231. The next prime is 314231431247. The reversal of 314231431242 is 242134132413.
It is not an unprimeable number, because it can be changed into a prime (314231431247) 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, 11557767 + ... + 11584922.
It is an arithmetic number, because the mean of its divisors is an integer number (20550708720).
Almost surely, 2314231431242 is an apocalyptic number.
314231431242 is an abundant number, since it is smaller than the sum of its proper divisors (343391247798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
314231431242 is a wasteful number, since it uses less digits than its factorization.
314231431242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23142798.
The product of its digits is 13824, while the sum is 30.
Adding to 314231431242 its reverse (242134132413), we get a palindrome (556365563655).
The spelling of 314231431242 in words is "three hundred fourteen billion, two hundred thirty-one million, four hundred thirty-one thousand, two hundred forty-two".
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