Base | Representation |
---|---|
bin | 1001100011111… |
… | …11100100100011 |
3 | 12120221022100021 |
4 | 10301333210203 |
5 | 131013324212 |
6 | 11543134311 |
7 | 1662544645 |
oct | 461774443 |
9 | 176838307 |
10 | 80214307 |
11 | 41308218 |
12 | 22a44397 |
13 | 13806ab4 |
14 | a920895 |
15 | 7097307 |
hex | 4c7f923 |
80214307 has 8 divisors (see below), whose sum is σ = 82298480. Its totient is φ = 78140160.
The previous prime is 80214269. The next prime is 80214311. The reversal of 80214307 is 70341208.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80214307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80214367) 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, 15307 + ... + 19867.
It is an arithmetic number, because the mean of its divisors is an integer number (10287310).
Almost surely, 280214307 is an apocalyptic number.
80214307 is a deficient number, since it is larger than the sum of its proper divisors (2084173).
80214307 is a wasteful number, since it uses less digits than its factorization.
80214307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5013.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 80214307 is about 8956.2440230266. The cubic root of 80214307 is about 431.2713536440.
The spelling of 80214307 in words is "eighty million, two hundred fourteen thousand, three hundred seven".
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