Base | Representation |
---|---|
bin | 101001110001011110… |
… | …1000101110001001000 |
3 | 22120112211120022222020 |
4 | 1103202331011301020 |
5 | 2432204443324034 |
6 | 105113312324440 |
7 | 6324011004432 |
oct | 1234275056110 |
9 | 276484508866 |
10 | 89707011144 |
11 | 350542a6243 |
12 | 15476843720 |
13 | 85c820a7aa |
14 | 44b0031652 |
15 | 25007a5249 |
hex | 14e2f45c48 |
89707011144 has 32 divisors (see below), whose sum is σ = 228068676000. Its totient is φ = 29395517312.
The previous prime is 89707011139. The next prime is 89707011151. The reversal of 89707011144 is 44111070798.
It is a junction number, because it is equal to n+sod(n) for n = 89707011096 and 89707011105.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 31674789 + ... + 31677620.
It is an arithmetic number, because the mean of its divisors is an integer number (7127146125).
Almost surely, 289707011144 is an apocalyptic number.
It is an amenable number.
89707011144 is an abundant number, since it is smaller than the sum of its proper divisors (138361664856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89707011144 is a wasteful number, since it uses less digits than its factorization.
89707011144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63352477 (or 63352473 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 42.
The spelling of 89707011144 in words is "eighty-nine billion, seven hundred seven million, eleven thousand, one hundred forty-four".
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