Base | Representation |
---|---|
bin | 100101101010111010… |
… | …1111010111001001100 |
3 | 21201210212011010111220 |
4 | 1023111311322321030 |
5 | 2311134123440241 |
6 | 101055201243340 |
7 | 5562463642443 |
oct | 1132565727114 |
9 | 251725133456 |
10 | 80897093196 |
11 | 31343333517 |
12 | 13818333550 |
13 | 7822c513aa |
14 | 3cb5d79d5a |
15 | 2187124166 |
hex | 12d5d7ae4c |
80897093196 has 12 divisors (see below), whose sum is σ = 188759884152. Its totient is φ = 26965697728.
The previous prime is 80897093191. The next prime is 80897093201. The reversal of 80897093196 is 69139079808.
It is an interprime number because it is at equal distance from previous prime (80897093191) and next prime (80897093201).
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (80897093191) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3370712205 + ... + 3370712228.
It is an arithmetic number, because the mean of its divisors is an integer number (15729990346).
Almost surely, 280897093196 is an apocalyptic number.
It is an amenable number.
80897093196 is an abundant number, since it is smaller than the sum of its proper divisors (107862790956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80897093196 is a wasteful number, since it uses less digits than its factorization.
80897093196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6741424440 (or 6741424438 counting only the distinct ones).
The product of its (nonzero) digits is 5878656, while the sum is 60.
The spelling of 80897093196 in words is "eighty billion, eight hundred ninety-seven million, ninety-three thousand, one hundred ninety-six".
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