Base | Representation |
---|---|
bin | 100101111100001011110… |
… | …011010001110101001111 |
3 | 100020020202020221120012201 |
4 | 211330023303101311033 |
5 | 320204113220443211 |
6 | 5313430112542331 |
7 | 356236626014416 |
oct | 45741363216517 |
9 | 10206666846181 |
10 | 2607243140431 |
11 | 9157a8866a56 |
12 | 3613745519a7 |
13 | 15bb289a7b97 |
14 | 90296aa247d |
15 | 47c48b910c1 |
hex | 25f0bcd1d4f |
2607243140431 has 4 divisors (see below), whose sum is σ = 2638655708472. Its totient is φ = 2575830572392.
The previous prime is 2607243140417. The next prime is 2607243140527. The reversal of 2607243140431 is 1340413427062.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2607243140431 - 25 = 2607243140399 is a prime.
It is a super-2 number, since 2×26072431404312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2607243140531) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15706283896 + ... + 15706284061.
It is an arithmetic number, because the mean of its divisors is an integer number (659663927118).
Almost surely, 22607243140431 is an apocalyptic number.
2607243140431 is a deficient number, since it is larger than the sum of its proper divisors (31412568041).
2607243140431 is an equidigital number, since it uses as much as digits as its factorization.
2607243140431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31412568040.
The product of its (nonzero) digits is 96768, while the sum is 37.
Adding to 2607243140431 its reverse (1340413427062), we get a palindrome (3947656567493).
The spelling of 2607243140431 in words is "two trillion, six hundred seven billion, two hundred forty-three million, one hundred forty thousand, four hundred thirty-one".
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