Base | Representation |
---|---|
bin | 10000110011111… |
… | …00111010000111 |
3 | 100211100121011212 |
4 | 20121330322013 |
5 | 242100131212 |
6 | 21554322035 |
7 | 3331441244 |
oct | 1031747207 |
9 | 324317155 |
10 | 141020807 |
11 | 7266a024 |
12 | 3b28931b |
13 | 232a6b85 |
14 | 14a2c5cb |
15 | c5a8e22 |
hex | 867ce87 |
141020807 has 2 divisors, whose sum is σ = 141020808. Its totient is φ = 141020806.
The previous prime is 141020791. The next prime is 141020819. The reversal of 141020807 is 708020141.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 141020807 - 24 = 141020791 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (141020827) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70510403 + 70510404.
It is an arithmetic number, because the mean of its divisors is an integer number (70510404).
Almost surely, 2141020807 is an apocalyptic number.
141020807 is a deficient number, since it is larger than the sum of its proper divisors (1).
141020807 is an equidigital number, since it uses as much as digits as its factorization.
141020807 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 448, while the sum is 23.
The square root of 141020807 is about 11875.2181874692. The cubic root of 141020807 is about 520.5083871732.
Adding to 141020807 its reverse (708020141), we get a palindrome (849040948).
The spelling of 141020807 in words is "one hundred forty-one million, twenty thousand, eight hundred seven".
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