Base | Representation |
---|---|
bin | 101001101100111000… |
… | …0111100010101010001 |
3 | 22120011002110012201002 |
4 | 1103121300330111101 |
5 | 2431401011104300 |
6 | 105050123551345 |
7 | 6320126340152 |
oct | 1233160742521 |
9 | 276132405632 |
10 | 89552831825 |
11 | 34a8526a016 |
12 | 1543308b555 |
13 | 85a22a7522 |
14 | 4497779929 |
15 | 24e1e9c5d5 |
hex | 14d9c3c551 |
89552831825 has 6 divisors (see below), whose sum is σ = 111045511494. Its totient is φ = 71642265440.
The previous prime is 89552831789. The next prime is 89552831911. The reversal of 89552831825 is 52813825598.
It can be written as a sum of positive squares in 3 ways, for example, as 9446284864 + 80106546961 = 97192^2 + 283031^2 .
It is not a de Polignac number, because 89552831825 - 220 = 89551783249 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1791056612 + ... + 1791056661.
It is an arithmetic number, because the mean of its divisors is an integer number (18507585249).
Almost surely, 289552831825 is an apocalyptic number.
It is an amenable number.
89552831825 is a deficient number, since it is larger than the sum of its proper divisors (21492679669).
89552831825 is a wasteful number, since it uses less digits than its factorization.
89552831825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3582113283 (or 3582113278 counting only the distinct ones).
The product of its digits is 6912000, while the sum is 56.
The spelling of 89552831825 in words is "eighty-nine billion, five hundred fifty-two million, eight hundred thirty-one thousand, eight hundred twenty-five".
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