Base | Representation |
---|---|
bin | 110010100000001011… |
… | …1000110101011000111 |
3 | 101100221100022001211100 |
4 | 1211000113012223013 |
5 | 3234103204341441 |
6 | 121453441111143 |
7 | 10556406425025 |
oct | 1450027065307 |
9 | 340840261740 |
10 | 108453980871 |
11 | 41aa4499055 |
12 | 190290284b3 |
13 | a2c51144a2 |
14 | 536bb41715 |
15 | 2c4b50ccb6 |
hex | 19405c6ac7 |
108453980871 has 6 divisors (see below), whose sum is σ = 156655750160. Its totient is φ = 72302653908.
The previous prime is 108453980867. The next prime is 108453980917. The reversal of 108453980871 is 178089354801.
108453980871 is a `hidden beast` number, since 108 + 453 + 9 + 8 + 0 + 87 + 1 = 666.
It is not a de Polignac number, because 108453980871 - 22 = 108453980867 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108453980801) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 6025221151 + ... + 6025221168.
Almost surely, 2108453980871 is an apocalyptic number.
108453980871 is a deficient number, since it is larger than the sum of its proper divisors (48201769289).
108453980871 is a wasteful number, since it uses less digits than its factorization.
108453980871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12050442325 (or 12050442322 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 54.
The spelling of 108453980871 in words is "one hundred eight billion, four hundred fifty-three million, nine hundred eighty thousand, eight hundred seventy-one".
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