Base | Representation |
---|---|
bin | 11101011001010010100… |
… | …10011011010101101011 |
3 | 10120120000100000200002201 |
4 | 32230221102123111223 |
5 | 113022000030322422 |
6 | 2051554151441031 |
7 | 132653663304355 |
oct | 16545122332553 |
9 | 3516010020081 |
10 | 1010010010987 |
11 | 35a38535834a |
12 | 1438b6386177 |
13 | 7432207c873 |
14 | 36c55a540d5 |
15 | 1b415450727 |
hex | eb2949b56b |
1010010010987 has 2 divisors, whose sum is σ = 1010010010988. Its totient is φ = 1010010010986.
The previous prime is 1010010010981. The next prime is 1010010011111. The reversal of 1010010010987 is 7890100100101.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1010010010987 is a prime.
It is not a weakly prime, because it can be changed into another prime (1010010010981) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505005005493 + 505005005494.
It is an arithmetic number, because the mean of its divisors is an integer number (505005005494).
Almost surely, 21010010010987 is an apocalyptic number.
1010010010987 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010010010987 is an equidigital number, since it uses as much as digits as its factorization.
1010010010987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 504, while the sum is 28.
The spelling of 1010010010987 in words is "one trillion, ten billion, ten million, ten thousand, nine hundred eighty-seven".
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