Base | Representation |
---|---|
bin | 11101010100111110100… |
… | …10100001011001110011 |
3 | 10120100000222111202021121 |
4 | 32222133102201121303 |
5 | 113002224330430034 |
6 | 2050532324203111 |
7 | 132542421206014 |
oct | 16523722413163 |
9 | 3510028452247 |
10 | 1007694780019 |
11 | 3593a7484024 |
12 | 14336ab39497 |
13 | 74043503c05 |
14 | 36ab637d00b |
15 | 1b32c0711b4 |
hex | ea9f4a1673 |
1007694780019 has 2 divisors, whose sum is σ = 1007694780020. Its totient is φ = 1007694780018.
The previous prime is 1007694779953. The next prime is 1007694780041. The reversal of 1007694780019 is 9100874967001.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1007694780019 is a prime.
It is a super-2 number, since 2×10076947800192 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1007694780919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503847390009 + 503847390010.
It is an arithmetic number, because the mean of its divisors is an integer number (503847390010).
Almost surely, 21007694780019 is an apocalyptic number.
1007694780019 is a deficient number, since it is larger than the sum of its proper divisors (1).
1007694780019 is an equidigital number, since it uses as much as digits as its factorization.
1007694780019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 762048, while the sum is 52.
The spelling of 1007694780019 in words is "one trillion, seven billion, six hundred ninety-four million, seven hundred eighty thousand, nineteen".
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