Base | Representation |
---|---|
bin | 11101011001010001010… |
… | …11101010011000001101 |
3 | 10120112222121220101102211 |
4 | 32230220223222120031 |
5 | 113021434430131343 |
6 | 2051553145550421 |
7 | 132653511031453 |
oct | 16545053523015 |
9 | 3515877811384 |
10 | 1009999848973 |
11 | 35a37a647495 |
12 | 1438b2aa5411 |
13 | 7431cc3233b |
14 | 36c5456a9d3 |
15 | 1b4145e479d |
hex | eb28aea60d |
1009999848973 has 2 divisors, whose sum is σ = 1009999848974. Its totient is φ = 1009999848972.
The previous prime is 1009999848967. The next prime is 1009999848997. The reversal of 1009999848973 is 3798489999001.
It is a happy number.
1009999848973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 615129627204 + 394870221769 = 784302^2 + 628387^2 .
It is a cyclic number.
It is not a de Polignac number, because 1009999848973 - 29 = 1009999848461 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1009999848973.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1009999848943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504999924486 + 504999924487.
It is an arithmetic number, because the mean of its divisors is an integer number (504999924487).
Almost surely, 21009999848973 is an apocalyptic number.
It is an amenable number.
1009999848973 is a deficient number, since it is larger than the sum of its proper divisors (1).
1009999848973 is an equidigital number, since it uses as much as digits as its factorization.
1009999848973 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 317447424, while the sum is 76.
The spelling of 1009999848973 in words is "one trillion, nine billion, nine hundred ninety-nine million, eight hundred forty-eight thousand, nine hundred seventy-three".
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