Base | Representation |
---|---|
bin | 110110010001011111… |
… | …000010101000011001 |
3 | 12120102022110110211121 |
4 | 312101133002220121 |
5 | 1423322001032114 |
6 | 42434340125241 |
7 | 4132055540611 |
oct | 662137025031 |
9 | 176368413747 |
10 | 58275408409 |
11 | 22794a48959 |
12 | b364396821 |
13 | 56593805aa |
14 | 2b6b809a41 |
15 | 17b1142a24 |
hex | d917c2a19 |
58275408409 has 9 divisors (see below), whose sum is σ = 58674737919. Its totient is φ = 57878783280.
The previous prime is 58275408397. The next prime is 58275408449. The reversal of 58275408409 is 90480457285.
The square root of 58275408409 is 241403.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 24947254809 + 33328153600 = 157947^2 + 182560^2 .
It is not a de Polignac number, because 58275408409 - 25 = 58275408377 is a prime.
It is a super-2 number, since 2×582754084092 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58275408449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 39347949 + ... + 39349429.
Almost surely, 258275408409 is an apocalyptic number.
58275408409 is the 241403-rd square number.
58275408409 is the 120702-nd centered octagonal number.
It is an amenable number.
58275408409 is a deficient number, since it is larger than the sum of its proper divisors (399329510).
58275408409 is an frugal number, since it uses more digits than its factorization.
58275408409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3288 (or 1644 counting only the distinct ones).
The product of its (nonzero) digits is 3225600, while the sum is 52.
The spelling of 58275408409 in words is "fifty-eight billion, two hundred seventy-five million, four hundred eight thousand, four hundred nine".
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