Base | Representation |
---|---|
bin | 111101000000011… |
… | …1101000001011001 |
3 | 12021122220221112102 |
4 | 1322000331001121 |
5 | 13143022222142 |
6 | 535043453145 |
7 | 101504544656 |
oct | 17200750131 |
9 | 5248827472 |
10 | 2047070297 |
11 | 960577238 |
12 | 4916871b5 |
13 | 2681480cc |
14 | 155c2cc2d |
15 | beaae532 |
hex | 7a03d059 |
2047070297 has 2 divisors, whose sum is σ = 2047070298. Its totient is φ = 2047070296.
The previous prime is 2047070281. The next prime is 2047070309. The reversal of 2047070297 is 7920707402.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1425515536 + 621554761 = 37756^2 + 24931^2 .
It is a cyclic number.
It is not a de Polignac number, because 2047070297 - 24 = 2047070281 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2047070297.
It is not a weakly prime, because it can be changed into another prime (2047070257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023535148 + 1023535149.
It is an arithmetic number, because the mean of its divisors is an integer number (1023535149).
Almost surely, 22047070297 is an apocalyptic number.
It is an amenable number.
2047070297 is a deficient number, since it is larger than the sum of its proper divisors (1).
2047070297 is an equidigital number, since it uses as much as digits as its factorization.
2047070297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 49392, while the sum is 38.
The square root of 2047070297 is about 45244.5609659327. The cubic root of 2047070297 is about 1269.7286495310.
Adding to 2047070297 its reverse (7920707402), we get a palindrome (9967777699).
The spelling of 2047070297 in words is "two billion, forty-seven million, seventy thousand, two hundred ninety-seven".
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