Base | Representation |
---|---|
bin | 11110110100001110100… |
… | …00100110011110100111 |
3 | 10202020000202202121102100 |
4 | 33122013100212132213 |
5 | 114321441243342022 |
6 | 2130230443543143 |
7 | 136332552651423 |
oct | 17320720463647 |
9 | 3666022677370 |
10 | 1058831230887 |
11 | 379058698471 |
12 | 15126052aab3 |
13 | 78b02847871 |
14 | 393679b9b83 |
15 | 1c82159c1ac |
hex | f6874267a7 |
1058831230887 has 12 divisors (see below), whose sum is σ = 1529912972224. Its totient is φ = 705661295040.
The previous prime is 1058831230771. The next prime is 1058831230913. The reversal of 1058831230887 is 7880321388501.
1058831230887 is a `hidden beast` number, since 1 + 0 + 588 + 31 + 23 + 0 + 8 + 8 + 7 = 666.
It is not a de Polignac number, because 1058831230887 - 215 = 1058831198119 is a prime.
It is a super-3 number, since 3×10588312308873 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1058831230987) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18819703 + ... + 18875880.
Almost surely, 21058831230887 is an apocalyptic number.
1058831230887 is a deficient number, since it is larger than the sum of its proper divisors (471081741337).
1058831230887 is a wasteful number, since it uses less digits than its factorization.
1058831230887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37698710 (or 37698707 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 54.
The spelling of 1058831230887 in words is "one trillion, fifty-eight billion, eight hundred thirty-one million, two hundred thirty thousand, eight hundred eighty-seven".
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