Base | Representation |
---|---|
bin | 10000110101010… |
… | …01000111111001 |
3 | 100211200210121111 |
4 | 20122221013321 |
5 | 242121430123 |
6 | 22002240321 |
7 | 3333124246 |
oct | 1032510771 |
9 | 324623544 |
10 | 141201913 |
11 | 727830a6 |
12 | 3b3560a1 |
13 | 2333b438 |
14 | 14a785cd |
15 | c5e290d |
hex | 86a91f9 |
141201913 has 2 divisors, whose sum is σ = 141201914. Its totient is φ = 141201912.
The previous prime is 141201883. The next prime is 141201919. The reversal of 141201913 is 319102141.
141201913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 121594729 + 19607184 = 11027^2 + 4428^2 .
It is a cyclic number.
It is not a de Polignac number, because 141201913 - 225 = 107647481 is a prime.
It is not a weakly prime, because it can be changed into another prime (141201919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70600956 + 70600957.
It is an arithmetic number, because the mean of its divisors is an integer number (70600957).
Almost surely, 2141201913 is an apocalyptic number.
It is an amenable number.
141201913 is a deficient number, since it is larger than the sum of its proper divisors (1).
141201913 is an equidigital number, since it uses as much as digits as its factorization.
141201913 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 141201913 is about 11882.8411165007. The cubic root of 141201913 is about 520.7311128558.
The spelling of 141201913 in words is "one hundred forty-one million, two hundred one thousand, nine hundred thirteen".
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