Base | Representation |
---|---|
bin | 10100011011111… |
… | …111101001010101 |
3 | 212220012020220201 |
4 | 110123333221111 |
5 | 1200234223101 |
6 | 54005100501 |
7 | 11332312414 |
oct | 2433775125 |
9 | 786166821 |
10 | 342882901 |
11 | 166603aa9 |
12 | 969b7731 |
13 | 560638ba |
14 | 3377747b |
15 | 2017ee01 |
hex | 146ffa55 |
342882901 has 2 divisors, whose sum is σ = 342882902. Its totient is φ = 342882900.
The previous prime is 342882899. The next prime is 342882923. The reversal of 342882901 is 109288243.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 183467025 + 159415876 = 13545^2 + 12626^2 .
It is an emirp because it is prime and its reverse (109288243) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 342882901 - 21 = 342882899 is a prime.
Together with 342882899, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (342862901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171441450 + 171441451.
It is an arithmetic number, because the mean of its divisors is an integer number (171441451).
Almost surely, 2342882901 is an apocalyptic number.
It is an amenable number.
342882901 is a deficient number, since it is larger than the sum of its proper divisors (1).
342882901 is an equidigital number, since it uses as much as digits as its factorization.
342882901 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 342882901 is about 18517.0975317408. The cubic root of 342882901 is about 699.9203317495.
The spelling of 342882901 in words is "three hundred forty-two million, eight hundred eighty-two thousand, nine hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •