Base | Representation |
---|---|
bin | 1000011001001101… |
… | …0010011000110101 |
3 | 12211000210120102212 |
4 | 2012103102120311 |
5 | 14103304443442 |
6 | 1011325543205 |
7 | 106556623643 |
oct | 20623223065 |
9 | 5730716385 |
10 | 2253202997 |
11 | a56968841 |
12 | 52a714b05 |
13 | 29ba6b916 |
14 | 17536a193 |
15 | d2c2aa82 |
hex | 864d2635 |
2253202997 has 2 divisors, whose sum is σ = 2253202998. Its totient is φ = 2253202996.
The previous prime is 2253202993. The next prime is 2253203081. The reversal of 2253202997 is 7992023522.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1778224561 + 474978436 = 42169^2 + 21794^2 .
It is a cyclic number.
It is not a de Polignac number, because 2253202997 - 22 = 2253202993 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2253202993) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126601498 + 1126601499.
It is an arithmetic number, because the mean of its divisors is an integer number (1126601499).
Almost surely, 22253202997 is an apocalyptic number.
It is an amenable number.
2253202997 is a deficient number, since it is larger than the sum of its proper divisors (1).
2253202997 is an equidigital number, since it uses as much as digits as its factorization.
2253202997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 136080, while the sum is 41.
The square root of 2253202997 is about 47467.9154482267. The cubic root of 2253202997 is about 1310.9921968643.
The spelling of 2253202997 in words is "two billion, two hundred fifty-three million, two hundred two thousand, nine hundred ninety-seven".
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