Base | Representation |
---|---|
bin | 101001100000111100… |
… | …1011011111000111111 |
3 | 22112010011222102102222 |
4 | 1103001321123320333 |
5 | 2430041003430210 |
6 | 104542301235555 |
7 | 6304164640160 |
oct | 1230171337077 |
9 | 275104872388 |
10 | 89152405055 |
11 | 3489a2324aa |
12 | 15340b62bbb |
13 | 853a3468cc |
14 | 445a503767 |
15 | 24bbc52655 |
hex | 14c1e5be3f |
89152405055 has 32 divisors (see below), whose sum is σ = 128988288000. Its totient is φ = 57786365952.
The previous prime is 89152405049. The next prime is 89152405063. The reversal of 89152405055 is 55050425198.
It is a Cunningham number, because it is equal to 2985842-1.
It is not a de Polignac number, because 89152405055 - 24 = 89152405039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 89152404997 and 89152405015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149294 + ... + 447876.
It is an arithmetic number, because the mean of its divisors is an integer number (4030884000).
Almost surely, 289152405055 is an apocalyptic number.
89152405055 is a deficient number, since it is larger than the sum of its proper divisors (39835882945).
89152405055 is a wasteful number, since it uses less digits than its factorization.
89152405055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299063.
The product of its (nonzero) digits is 360000, while the sum is 44.
The spelling of 89152405055 in words is "eighty-nine billion, one hundred fifty-two million, four hundred five thousand, fifty-five".
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