Base | Representation |
---|---|
bin | 1111101010100110110… |
… | …11000011011101101001 |
3 | 1220110100222221012120222 |
4 | 13311103123003131221 |
5 | 32304334222404001 |
6 | 1051140021055425 |
7 | 53613562604114 |
oct | 7652333033551 |
9 | 1813328835528 |
10 | 538270513001 |
11 | 198308743341 |
12 | 883a1857575 |
13 | 3b9b2acb440 |
14 | 1c0a3c3157b |
15 | e00588e61b |
hex | 7d536c3769 |
538270513001 has 64 divisors (see below), whose sum is σ = 639371335680. Its totient is φ = 448578708480.
The previous prime is 538270512979. The next prime is 538270513003. The reversal of 538270513001 is 100315072835.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-538270513001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (538270513003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190942370 + ... + 190945188.
It is an arithmetic number, because the mean of its divisors is an integer number (9990177120).
Almost surely, 2538270513001 is an apocalyptic number.
It is an amenable number.
538270513001 is a deficient number, since it is larger than the sum of its proper divisors (101100822679).
538270513001 is a wasteful number, since it uses less digits than its factorization.
538270513001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3246.
The product of its (nonzero) digits is 25200, while the sum is 35.
Adding to 538270513001 its reverse (100315072835), we get a palindrome (638585585836).
The spelling of 538270513001 in words is "five hundred thirty-eight billion, two hundred seventy million, five hundred thirteen thousand, one".
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