Base | Representation |
---|---|
bin | 11101011001010001011… |
… | …00100111101010010011 |
3 | 10120112222122101010202122 |
4 | 32230220230213222103 |
5 | 113021440011144422 |
6 | 2051553155204455 |
7 | 132653513125334 |
oct | 16545054475223 |
9 | 3515878333678 |
10 | 1010000099987 |
11 | 35a37a7a903a |
12 | 1438b2ba672b |
13 | 7431ccbc678 |
14 | 36c545d428b |
15 | 1b414643d42 |
hex | eb28b27a93 |
1010000099987 has 2 divisors, whose sum is σ = 1010000099988. Its totient is φ = 1010000099986.
The previous prime is 1010000099917. The next prime is 1010000100071. The reversal of 1010000099987 is 7899900000101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1010000099987 - 212 = 1010000095891 is a prime.
It is not a weakly prime, because it can be changed into another prime (1010000099917) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505000049993 + 505000049994.
It is an arithmetic number, because the mean of its divisors is an integer number (505000049994).
Almost surely, 21010000099987 is an apocalyptic number.
1010000099987 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010000099987 is an equidigital number, since it uses as much as digits as its factorization.
1010000099987 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 40824, while the sum is 44.
The spelling of 1010000099987 in words is "one trillion, ten billion, ninety-nine thousand, nine hundred eighty-seven".
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