Base | Representation |
---|---|
bin | 10000111000011… |
… | …11001101011001 |
3 | 100212111001012022 |
4 | 20130033031121 |
5 | 242223320212 |
6 | 22015224225 |
7 | 3336515315 |
oct | 1034171531 |
9 | 325431168 |
10 | 141620057 |
11 | 72a39277 |
12 | 3b518075 |
13 | 23456867 |
14 | 14b46b45 |
15 | c676772 |
hex | 870f359 |
141620057 has 2 divisors, whose sum is σ = 141620058. Its totient is φ = 141620056.
The previous prime is 141620033. The next prime is 141620077. The reversal of 141620057 is 750026141.
141620057 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., 141586201 + 33856 = 11899^2 + 184^2 .
It is a cyclic number.
It is not a de Polignac number, because 141620057 - 28 = 141619801 is a prime.
It is not a weakly prime, because it can be changed into another prime (141620077) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70810028 + 70810029.
It is an arithmetic number, because the mean of its divisors is an integer number (70810029).
Almost surely, 2141620057 is an apocalyptic number.
It is an amenable number.
141620057 is a deficient number, since it is larger than the sum of its proper divisors (1).
141620057 is an equidigital number, since it uses as much as digits as its factorization.
141620057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 141620057 is about 11900.4225555230. The cubic root of 141620057 is about 521.2446233921.
Adding to 141620057 its reverse (750026141), we get a palindrome (891646198).
The spelling of 141620057 in words is "one hundred forty-one million, six hundred twenty thousand, fifty-seven".
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