Base | Representation |
---|---|
bin | 1001100011100… |
… | …00101011111111 |
3 | 12120211012201100 |
4 | 10301300223333 |
5 | 131004401333 |
6 | 11541544143 |
7 | 1662202134 |
oct | 461605377 |
9 | 176735640 |
10 | 80153343 |
11 | 41276436 |
12 | 22a15053 |
13 | 137b511a |
14 | a90658b |
15 | 7084213 |
hex | 4c70aff |
80153343 has 24 divisors (see below), whose sum is σ = 123559280. Its totient is φ = 49921920.
The previous prime is 80153327. The next prime is 80153347. The reversal of 80153343 is 34335108.
It is a happy number.
It is not a de Polignac number, because 80153343 - 24 = 80153327 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80153347) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9273 + ... + 15693.
Almost surely, 280153343 is an apocalyptic number.
80153343 is a deficient number, since it is larger than the sum of its proper divisors (43405937).
80153343 is a wasteful number, since it uses less digits than its factorization.
80153343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6519 (or 6516 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 80153343 is about 8952.8399404882. The cubic root of 80153343 is about 431.1620685245.
The spelling of 80153343 in words is "eighty million, one hundred fifty-three thousand, three hundred forty-three".
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