Base | Representation |
---|---|
bin | 10111011110000101… |
… | …10101110101111101 |
3 | 1012112010221101000102 |
4 | 23233002311311331 |
5 | 201301202342140 |
6 | 5442155010445 |
7 | 624151631213 |
oct | 135702656575 |
9 | 35463841012 |
10 | 12600434045 |
11 | 5386686661 |
12 | 2537a39a25 |
13 | 125a682b44 |
14 | 877678cb3 |
15 | 4db326e15 |
hex | 2ef0b5d7d |
12600434045 has 8 divisors (see below), whose sum is σ = 15140986080. Its totient is φ = 10066703760.
The previous prime is 12600434023. The next prime is 12600434047. The reversal of 12600434045 is 54043400621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12600434045 - 26 = 12600433981 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12600433999 and 12600434017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12600434047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701371 + ... + 1708760.
It is an arithmetic number, because the mean of its divisors is an integer number (1892623260).
Almost surely, 212600434045 is an apocalyptic number.
It is an amenable number.
12600434045 is a deficient number, since it is larger than the sum of its proper divisors (2540552035).
12600434045 is an equidigital number, since it uses as much as digits as its factorization.
12600434045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3410875.
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 12600434045 its reverse (54043400621), we get a palindrome (66643834666).
The spelling of 12600434045 in words is "twelve billion, six hundred million, four hundred thirty-four thousand, forty-five".
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