Base | Representation |
---|---|
bin | 1110010011000100000100… |
… | …00010100010111111110010 |
3 | 11010022202121012112121221210 |
4 | 13021202002002202333302 |
5 | 13110113332112444214 |
6 | 150511541523100550 |
7 | 6423363526036335 |
oct | 711420202427762 |
9 | 133282535477853 |
10 | 31441342312434 |
11 | a0222200745aa |
12 | 3639661b11756 |
13 | 1470ba1229892 |
14 | 7a9aaa53a61c |
15 | 397cdc6bcb59 |
hex | 1c98820a2ff2 |
31441342312434 has 8 divisors (see below), whose sum is σ = 62882684624880. Its totient is φ = 10480447437476.
The previous prime is 31441342312423. The next prime is 31441342312441. The reversal of 31441342312434 is 43421324314413.
It is a sphenic number, since it is the product of 3 distinct primes.
31441342312434 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 31441342312392 and 31441342312401.
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, 2620111859364 + ... + 2620111859375.
It is an arithmetic number, because the mean of its divisors is an integer number (7860335578110).
Almost surely, 231441342312434 is an apocalyptic number.
31441342312434 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.
31441342312434 is a wasteful number, since it uses less digits than its factorization.
31441342312434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5240223718744.
The product of its digits is 331776, while the sum is 39.
Adding to 31441342312434 its reverse (43421324314413), we get a palindrome (74862666626847).
The spelling of 31441342312434 in words is "thirty-one trillion, four hundred forty-one billion, three hundred forty-two million, three hundred twelve thousand, four hundred thirty-four".
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