Base | Representation |
---|---|
bin | 11101000100011… |
… | …100001000001101 |
3 | 1020222200212211001 |
4 | 131010130020031 |
5 | 1444322444203 |
6 | 120221100301 |
7 | 15041256535 |
oct | 3504341015 |
9 | 1228625731 |
10 | 487703053 |
11 | 230328582 |
12 | 1173b7691 |
13 | 7a06abb6 |
14 | 48ab44c5 |
15 | 2cc3991d |
hex | 1d11c20d |
487703053 has 2 divisors, whose sum is σ = 487703054. Its totient is φ = 487703052.
The previous prime is 487703023. The next prime is 487703071. The reversal of 487703053 is 350307784.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 328261924 + 159441129 = 18118^2 + 12627^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-487703053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (487703003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243851526 + 243851527.
It is an arithmetic number, because the mean of its divisors is an integer number (243851527).
Almost surely, 2487703053 is an apocalyptic number.
It is an amenable number.
487703053 is a deficient number, since it is larger than the sum of its proper divisors (1).
487703053 is an equidigital number, since it uses as much as digits as its factorization.
487703053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70560, while the sum is 37.
The square root of 487703053 is about 22083.9999320775. Note that the first 4 decimals coincide. The cubic root of 487703053 is about 787.1397141878.
The spelling of 487703053 in words is "four hundred eighty-seven million, seven hundred three thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •