Base | Representation |
---|---|
bin | 110000100011110011… |
… | …0100000111000010011 |
3 | 100222011111010221120020 |
4 | 1201013212200320103 |
5 | 3202031301243322 |
6 | 115523352514523 |
7 | 10351111366434 |
oct | 1410746407023 |
9 | 328144127506 |
10 | 104280493587 |
11 | 40252690306 |
12 | 182633aba43 |
13 | 9aab58c39a |
14 | 509374b48b |
15 | 2aa4e1905c |
hex | 18479a0e13 |
104280493587 has 32 divisors (see below), whose sum is σ = 143220268800. Its totient is φ = 67462300032.
The previous prime is 104280493561. The next prime is 104280493601. The reversal of 104280493587 is 785394082401.
It is a happy number.
It is not a de Polignac number, because 104280493587 - 212 = 104280489491 is a prime.
It is not an unprimeable number, because it can be changed into a prime (104280493087) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24517153 + ... + 24521405.
It is an arithmetic number, because the mean of its divisors is an integer number (4475633400).
Almost surely, 2104280493587 is an apocalyptic number.
104280493587 is a deficient number, since it is larger than the sum of its proper divisors (38939775213).
104280493587 is a wasteful number, since it uses less digits than its factorization.
104280493587 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6067.
The product of its (nonzero) digits is 1935360, while the sum is 51.
The spelling of 104280493587 in words is "one hundred four billion, two hundred eighty million, four hundred ninety-three thousand, five hundred eighty-seven".
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