Base | Representation |
---|---|
bin | 10110111101110000100001… |
… | …011000100001010111011011 |
3 | 111020121121021010010112101001 |
4 | 112331300201120201113123 |
5 | 101214300032304241422 |
6 | 554451120210405431 |
7 | 30163040131263325 |
oct | 2675604130412733 |
9 | 436547233115331 |
10 | 101001011008987 |
11 | 2a200319695091 |
12 | b3b280a290877 |
13 | 444847ba0484b |
14 | 1ad2691630615 |
15 | ba2404b8e227 |
hex | 5bdc216215db |
101001011008987 has 2 divisors, whose sum is σ = 101001011008988. Its totient is φ = 101001011008986.
The previous prime is 101001011008957. The next prime is 101001011009011. The reversal of 101001011008987 is 789800110100101.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 101001011008987 - 239 = 100451255195099 is a prime.
It is not a weakly prime, because it can be changed into another prime (101001011008957) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500505504493 + 50500505504494.
It is an arithmetic number, because the mean of its divisors is an integer number (50500505504494).
Almost surely, 2101001011008987 is an apocalyptic number.
101001011008987 is a deficient number, since it is larger than the sum of its proper divisors (1).
101001011008987 is an equidigital number, since it uses as much as digits as its factorization.
101001011008987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 37.
The spelling of 101001011008987 in words is "one hundred one trillion, one billion, eleven million, eight thousand, nine hundred eighty-seven".
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