Base | Representation |
---|---|
bin | 1001100011110… |
… | …10001011001111 |
3 | 12120220012000202 |
4 | 10301322023033 |
5 | 131012122312 |
6 | 11542444115 |
7 | 1662423344 |
oct | 461721317 |
9 | 176805022 |
10 | 80192207 |
11 | 412a2657 |
12 | 22a3363b |
13 | 137c9a14 |
14 | a9167cb |
15 | 70909c2 |
hex | 4c7a2cf |
80192207 has 2 divisors, whose sum is σ = 80192208. Its totient is φ = 80192206.
The previous prime is 80192197. The next prime is 80192239. The reversal of 80192207 is 70229108.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80192207 - 26 = 80192143 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80192207.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80152207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40096103 + 40096104.
It is an arithmetic number, because the mean of its divisors is an integer number (40096104).
Almost surely, 280192207 is an apocalyptic number.
80192207 is a deficient number, since it is larger than the sum of its proper divisors (1).
80192207 is an equidigital number, since it uses as much as digits as its factorization.
80192207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 29.
The square root of 80192207 is about 8955.0101619149. The cubic root of 80192207 is about 431.2317432025.
The spelling of 80192207 in words is "eighty million, one hundred ninety-two thousand, two hundred seven".
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