Base | Representation |
---|---|
bin | 11000010001111100… |
… | …01011111100010101 |
3 | 1020122110110000120110 |
4 | 30020332023330111 |
5 | 203144031441321 |
6 | 5553254153233 |
7 | 641013153126 |
oct | 141076137425 |
9 | 36573400513 |
10 | 13035421461 |
11 | 558a179097 |
12 | 2639652819 |
13 | 12c982454a |
14 | 8b934a04d |
15 | 5145ec176 |
hex | 308f8bf15 |
13035421461 has 8 divisors (see below), whose sum is σ = 17481028320. Its totient is φ = 8640047792.
The previous prime is 13035421459. The next prime is 13035421463. The reversal of 13035421461 is 16412453031.
It is an interprime number because it is at equal distance from previous prime (13035421459) and next prime (13035421463).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13035421461 - 21 = 13035421459 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13035421463) 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, 12557691 + ... + 12558728.
It is an arithmetic number, because the mean of its divisors is an integer number (2185128540).
Almost surely, 213035421461 is an apocalyptic number.
It is an amenable number.
13035421461 is a deficient number, since it is larger than the sum of its proper divisors (4445606859).
13035421461 is a wasteful number, since it uses less digits than its factorization.
13035421461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25116595.
The product of its (nonzero) digits is 8640, while the sum is 30.
Adding to 13035421461 its reverse (16412453031), we get a palindrome (29447874492).
The spelling of 13035421461 in words is "thirteen billion, thirty-five million, four hundred twenty-one thousand, four hundred sixty-one".
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