Base | Representation |
---|---|
bin | 1111101010001100100… |
… | …10011100010001011001 |
3 | 1220102210122021200110101 |
4 | 13311012102130101121 |
5 | 32303411314322023 |
6 | 1051102110015401 |
7 | 53605245553600 |
oct | 7650622342131 |
9 | 1812718250411 |
10 | 538050151513 |
11 | 198205313506 |
12 | 8833baa7561 |
13 | 3b979265324 |
14 | 1c08286ca37 |
15 | dee13621ad |
hex | 7d4649c459 |
538050151513 has 36 divisors (see below), whose sum is σ = 660885228900. Its totient is φ = 436704899904.
The previous prime is 538050151477. The next prime is 538050151517. The reversal of 538050151513 is 315151050835.
It can be written as a sum of positive squares in 2 ways, for example, as 477574980624 + 60475170889 = 691068^2 + 245917^2 .
It is not a de Polignac number, because 538050151513 - 217 = 538050020441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (538050151517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45083295 + ... + 45095227.
It is an arithmetic number, because the mean of its divisors is an integer number (18357923025).
Almost surely, 2538050151513 is an apocalyptic number.
It is an amenable number.
538050151513 is a deficient number, since it is larger than the sum of its proper divisors (122835077387).
538050151513 is a wasteful number, since it uses less digits than its factorization.
538050151513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14534 (or 14508 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 37.
The spelling of 538050151513 in words is "five hundred thirty-eight billion, fifty million, one hundred fifty-one thousand, five hundred thirteen".
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