Base | Representation |
---|---|
bin | 111101111100111001… |
… | …1100000010101000001 |
3 | 110201101210022122200220 |
4 | 1323321303200111001 |
5 | 4134431223004200 |
6 | 141041233533253 |
7 | 12416566513245 |
oct | 1737163402501 |
9 | 421353278626 |
10 | 133040047425 |
11 | 5147070281a |
12 | 2194aa14229 |
13 | c71296b36c |
14 | 6621138425 |
15 | 36d9bb84a0 |
hex | 1ef9ce0541 |
133040047425 has 24 divisors (see below), whose sum is σ = 219992583264. Its totient is φ = 70944034560.
The previous prime is 133040047391. The next prime is 133040047507. The reversal of 133040047425 is 524740040331.
It is not a de Polignac number, because 133040047425 - 210 = 133040046401 is a prime.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 382674 + ... + 642276.
It is an arithmetic number, because the mean of its divisors is an integer number (9166357636).
Almost surely, 2133040047425 is an apocalyptic number.
133040047425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
133040047425 is a deficient number, since it is larger than the sum of its proper divisors (86952535839).
133040047425 is a wasteful number, since it uses less digits than its factorization.
133040047425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266449 (or 266444 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 33.
Adding to 133040047425 its reverse (524740040331), we get a palindrome (657780087756).
The spelling of 133040047425 in words is "one hundred thirty-three billion, forty million, forty-seven thousand, four hundred twenty-five".
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