Base | Representation |
---|---|
bin | 11011001000001… |
… | …110101100000111 |
3 | 1011201102121122201 |
4 | 123020032230013 |
5 | 1413004022101 |
6 | 113055135331 |
7 | 14164434022 |
oct | 3310165407 |
9 | 1151377581 |
10 | 455142151 |
11 | 213a09042 |
12 | 108514547 |
13 | 733aa3a9 |
14 | 4463a1b9 |
15 | 29e56e01 |
hex | 1b20eb07 |
455142151 has 2 divisors, whose sum is σ = 455142152. Its totient is φ = 455142150.
The previous prime is 455142119. The next prime is 455142157. The reversal of 455142151 is 151241554.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 455142151 - 25 = 455142119 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (455142157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227571075 + 227571076.
It is an arithmetic number, because the mean of its divisors is an integer number (227571076).
Almost surely, 2455142151 is an apocalyptic number.
455142151 is a deficient number, since it is larger than the sum of its proper divisors (1).
455142151 is an equidigital number, since it uses as much as digits as its factorization.
455142151 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4000, while the sum is 28.
The square root of 455142151 is about 21334.0608183252. The cubic root of 455142151 is about 769.2172576465.
The spelling of 455142151 in words is "four hundred fifty-five million, one hundred forty-two thousand, one hundred fifty-one".
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