Base | Representation |
---|---|
bin | 1111101111001… |
… | …11011101100111 |
3 | 100012102022111021 |
4 | 13313213131213 |
5 | 232244120241 |
6 | 21033352011 |
7 | 3162103111 |
oct | 767473547 |
9 | 305368437 |
10 | 132020071 |
11 | 685816a7 |
12 | 38268607 |
13 | 214750b1 |
14 | 137683b1 |
15 | b8cc0d1 |
hex | 7de7767 |
132020071 has 2 divisors, whose sum is σ = 132020072. Its totient is φ = 132020070.
The previous prime is 132019997. The next prime is 132020081. The reversal of 132020071 is 170020231.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (170020231) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132020071 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132020081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66010035 + 66010036.
It is an arithmetic number, because the mean of its divisors is an integer number (66010036).
Almost surely, 2132020071 is an apocalyptic number.
132020071 is a deficient number, since it is larger than the sum of its proper divisors (1).
132020071 is an equidigital number, since it uses as much as digits as its factorization.
132020071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 132020071 is about 11489.9987380330. The cubic root of 132020071 is about 509.1901423182.
The spelling of 132020071 in words is "one hundred thirty-two million, twenty thousand, seventy-one".
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