Base | Representation |
---|---|
bin | 11100111111111… |
… | …011010011000111 |
3 | 1020220110202222112 |
4 | 130333323103013 |
5 | 1444022120012 |
6 | 120135451235 |
7 | 15025231451 |
oct | 3477732307 |
9 | 1226422875 |
10 | 486520007 |
11 | 22a69a756 |
12 | 116b26b1b |
13 | 79a4557c |
14 | 488872d1 |
15 | 2caa4122 |
hex | 1cffb4c7 |
486520007 has 2 divisors, whose sum is σ = 486520008. Its totient is φ = 486520006.
The previous prime is 486519973. The next prime is 486520009. The reversal of 486520007 is 700025684.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 486520007 - 28 = 486519751 is a prime.
It is a super-2 number, since 2×4865200072 = 473403434422560098, which contains 22 as substring.
Together with 486520009, 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 (486520009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243260003 + 243260004.
It is an arithmetic number, because the mean of its divisors is an integer number (243260004).
Almost surely, 2486520007 is an apocalyptic number.
486520007 is a deficient number, since it is larger than the sum of its proper divisors (1).
486520007 is an equidigital number, since it uses as much as digits as its factorization.
486520007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 486520007 is about 22057.1985301851. The cubic root of 486520007 is about 786.5027306298.
The spelling of 486520007 in words is "four hundred eighty-six million, five hundred twenty thousand, seven".
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