Base | Representation |
---|---|
bin | 10000000110011… |
… | …101101000100101 |
3 | 200211022000021202 |
4 | 100012131220211 |
5 | 1023123122301 |
6 | 42445452245 |
7 | 6460031102 |
oct | 2006355045 |
9 | 624260252 |
10 | 270129701 |
11 | 129532496 |
12 | 76571085 |
13 | 43c6cb7a |
14 | 27c39aa9 |
15 | 18aad66b |
hex | 1019da25 |
270129701 has 2 divisors, whose sum is σ = 270129702. Its totient is φ = 270129700.
The previous prime is 270129661. The next prime is 270129703. The reversal of 270129701 is 107921072.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 229552801 + 40576900 = 15151^2 + 6370^2 .
It is a cyclic number.
It is not a de Polignac number, because 270129701 - 214 = 270113317 is a prime.
Together with 270129703, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (270129703) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135064850 + 135064851.
It is an arithmetic number, because the mean of its divisors is an integer number (135064851).
Almost surely, 2270129701 is an apocalyptic number.
It is an amenable number.
270129701 is a deficient number, since it is larger than the sum of its proper divisors (1).
270129701 is an equidigital number, since it uses as much as digits as its factorization.
270129701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1764, while the sum is 29.
The square root of 270129701 is about 16435.6229270448. The cubic root of 270129701 is about 646.4338838991.
The spelling of 270129701 in words is "two hundred seventy million, one hundred twenty-nine thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •