Base | Representation |
---|---|
bin | 1001000110101010100111… |
… | …0001011010000011111011 |
3 | 1022102221212121202021000112 |
4 | 2101222221301122003323 |
5 | 2303001212224212422 |
6 | 33142330412454535 |
7 | 2052131104650641 |
oct | 221525161320373 |
9 | 38387777667015 |
10 | 10010122100987 |
11 | 320a2a5a65338 |
12 | 115804177a44b |
13 | 577c48226ca8 |
14 | 2686c7597191 |
15 | 1255bd8bdee2 |
hex | 91aa9c5a0fb |
10010122100987 has 2 divisors, whose sum is σ = 10010122100988. Its totient is φ = 10010122100986.
The previous prime is 10010122100983. The next prime is 10010122101011. The reversal of 10010122100987 is 78900122101001.
10010122100987 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 is a cyclic number.
It is not a de Polignac number, because 10010122100987 - 22 = 10010122100983 is a prime.
It is not a weakly prime, because it can be changed into another prime (10010122100981) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005061050493 + 5005061050494.
It is an arithmetic number, because the mean of its divisors is an integer number (5005061050494).
Almost surely, 210010122100987 is an apocalyptic number.
10010122100987 is a deficient number, since it is larger than the sum of its proper divisors (1).
10010122100987 is an equidigital number, since it uses as much as digits as its factorization.
10010122100987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 32.
Adding to 10010122100987 its reverse (78900122101001), we get a palindrome (88910244201988).
The spelling of 10010122100987 in words is "ten trillion, ten billion, one hundred twenty-two million, one hundred thousand, nine hundred eighty-seven".
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