Base | Representation |
---|---|
bin | 11001100101000… |
… | …011001100010001 |
3 | 1002220111201020211 |
4 | 121211003030101 |
5 | 1334330032201 |
6 | 110330004121 |
7 | 13430440123 |
oct | 3145031421 |
9 | 1086451224 |
10 | 429142801 |
11 | 20027037a |
12 | bb876641 |
13 | 6aba6369 |
14 | 40dcd213 |
15 | 27a1d651 |
hex | 19943311 |
429142801 has 2 divisors, whose sum is σ = 429142802. Its totient is φ = 429142800.
The previous prime is 429142789. The next prime is 429142817. The reversal of 429142801 is 108241924.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 279692176 + 149450625 = 16724^2 + 12225^2 .
It is a cyclic number.
It is not a de Polignac number, because 429142801 - 221 = 427045649 is a prime.
It is a nialpdrome in base 12.
It is not a weakly prime, because it can be changed into another prime (429142501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214571400 + 214571401.
It is an arithmetic number, because the mean of its divisors is an integer number (214571401).
Almost surely, 2429142801 is an apocalyptic number.
It is an amenable number.
429142801 is a deficient number, since it is larger than the sum of its proper divisors (1).
429142801 is an equidigital number, since it uses as much as digits as its factorization.
429142801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 429142801 is about 20715.7621390090. The cubic root of 429142801 is about 754.2823471700.
The spelling of 429142801 in words is "four hundred twenty-nine million, one hundred forty-two thousand, eight hundred one".
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