Base | Representation |
---|---|
bin | 10100010111100000011000… |
… | …100111011001111000001100 |
3 | 102202011101221221102001001220 |
4 | 110113200120213121320030 |
5 | 43220104130213030142 |
6 | 514302432300003340 |
7 | 24603446000600100 |
oct | 2427403047317014 |
9 | 382141857361056 |
10 | 89576250908172 |
11 | 265a6090431646 |
12 | a068589230550 |
13 | 3aca009352c42 |
14 | 1819729759900 |
15 | a5513d0052ec |
hex | 5178189d9e0c |
89576250908172 has 72 divisors (see below), whose sum is σ = 243504485421120. Its totient is φ = 25554377993760.
The previous prime is 89576250908143. The next prime is 89576250908173. The reversal of 89576250908172 is 27180905267598.
89576250908172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 89576250908097 and 89576250908106.
It is not an unprimeable number, because it can be changed into a prime (89576250908173) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115197154 + ... + 115972137.
It is an arithmetic number, because the mean of its divisors is an integer number (3382006741960).
Almost surely, 289576250908172 is an apocalyptic number.
It is an amenable number.
89576250908172 is an abundant number, since it is smaller than the sum of its proper divisors (153928234512948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89576250908172 is a wasteful number, since it uses less digits than its factorization.
89576250908172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231169971 (or 231169962 counting only the distinct ones).
The product of its (nonzero) digits is 152409600, while the sum is 69.
The spelling of 89576250908172 in words is "eighty-nine trillion, five hundred seventy-six billion, two hundred fifty million, nine hundred eight thousand, one hundred seventy-two".
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