Base | Representation |
---|---|
bin | 10011011110101… |
… | …00111100001000 |
3 | 102101110122200200 |
4 | 21233110330020 |
5 | 313312321410 |
6 | 24114132200 |
7 | 4022614104 |
oct | 1157247410 |
9 | 371418620 |
10 | 163401480 |
11 | 84265a50 |
12 | 46881060 |
13 | 27b11a88 |
14 | 179b6904 |
15 | e52a3c0 |
hex | 9bd4f08 |
163401480 has 96 divisors (see below), whose sum is σ = 579346560. Its totient is φ = 39611520.
The previous prime is 163401421. The next prime is 163401529. The reversal of 163401480 is 84104361.
163401480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16672 + ... + 24591.
It is an arithmetic number, because the mean of its divisors is an integer number (6034860).
Almost surely, 2163401480 is an apocalyptic number.
163401480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
163401480 is an abundant number, since it is smaller than the sum of its proper divisors (415945080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163401480 is a wasteful number, since it uses less digits than its factorization.
163401480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41291 (or 41284 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 163401480 is about 12782.8588351745. The cubic root of 163401480 is about 546.7036775127.
The spelling of 163401480 in words is "one hundred sixty-three million, four hundred one thousand, four hundred eighty".
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