Base | Representation |
---|---|
bin | 1111000111110… |
… | …1110101110111 |
3 | 11102100120121112 |
4 | 3301331311313 |
5 | 112214230012 |
6 | 10143305235 |
7 | 1400101064 |
oct | 361756567 |
9 | 142316545 |
10 | 63430007 |
11 | 328939a3 |
12 | 192ab21b |
13 | 101ab264 |
14 | 85d1c6b |
15 | 587e122 |
hex | 3c7dd77 |
63430007 has 2 divisors, whose sum is σ = 63430008. Its totient is φ = 63430006.
The previous prime is 63429991. The next prime is 63430027. The reversal of 63430007 is 70003436.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 63430007 - 24 = 63429991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (63430027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31715003 + 31715004.
It is an arithmetic number, because the mean of its divisors is an integer number (31715004).
Almost surely, 263430007 is an apocalyptic number.
63430007 is a deficient number, since it is larger than the sum of its proper divisors (1).
63430007 is an equidigital number, since it uses as much as digits as its factorization.
63430007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 23.
The square root of 63430007 is about 7964.2957629661. The cubic root of 63430007 is about 398.8089717324.
The spelling of 63430007 in words is "sixty-three million, four hundred thirty thousand, seven".
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