Base | Representation |
---|---|
bin | 100111111000111001… |
… | …0111010001011001010 |
3 | 22012002212100100120212 |
4 | 1033301302322023022 |
5 | 2400413211030122 |
6 | 103204021121122 |
7 | 6121521524315 |
oct | 1176162721312 |
9 | 265085310525 |
10 | 85661033162 |
11 | 33368469091 |
12 | 147278591a2 |
13 | 8101c0b593 |
14 | 420894d97c |
15 | 236549bce2 |
hex | 13f1cba2ca |
85661033162 has 16 divisors (see below), whose sum is σ = 130882646880. Its totient is φ = 42035854032.
The previous prime is 85661033153. The next prime is 85661033167. The reversal of 85661033162 is 26133016658.
It is not an unprimeable number, because it can be changed into a prime (85661033167) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519788 + ... + 664455.
It is an arithmetic number, because the mean of its divisors is an integer number (8180165430).
Almost surely, 285661033162 is an apocalyptic number.
85661033162 is a deficient number, since it is larger than the sum of its proper divisors (45221613718).
85661033162 is a wasteful number, since it uses less digits than its factorization.
85661033162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1184917.
The product of its (nonzero) digits is 155520, while the sum is 41.
The spelling of 85661033162 in words is "eighty-five billion, six hundred sixty-one million, thirty-three thousand, one hundred sixty-two".
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