Base | Representation |
---|---|
bin | 111100010100111… |
… | …011100110011111 |
3 | 2121112111000120201 |
4 | 330110323212133 |
5 | 4033100314332 |
6 | 244233124331 |
7 | 34036610035 |
oct | 7424734637 |
9 | 2545430521 |
10 | 1012119967 |
11 | 47a351791 |
12 | 242b596a7 |
13 | 1318c1971 |
14 | 985c4555 |
15 | 5dcc75e7 |
hex | 3c53b99f |
1012119967 has 2 divisors, whose sum is σ = 1012119968. Its totient is φ = 1012119966.
The previous prime is 1012119943. The next prime is 1012120003. The reversal of 1012119967 is 7699112101.
It is a weak prime.
It is an emirp because it is prime and its reverse (7699112101) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1012119967 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1012119907) 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, 506059983 + 506059984.
It is an arithmetic number, because the mean of its divisors is an integer number (506059984).
Almost surely, 21012119967 is an apocalyptic number.
1012119967 is a deficient number, since it is larger than the sum of its proper divisors (1).
1012119967 is an equidigital number, since it uses as much as digits as its factorization.
1012119967 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6804, while the sum is 37.
The square root of 1012119967 is about 31813.8329504635. The cubic root of 1012119967 is about 1004.0237765066.
The spelling of 1012119967 in words is "one billion, twelve million, one hundred nineteen thousand, nine hundred sixty-seven".
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