Base | Representation |
---|---|
bin | 1001000110001000101000… |
… | …0011110001101111101111 |
3 | 1022102002022220010011022202 |
4 | 2101202022003301233233 |
5 | 2302324022012023322 |
6 | 33134221312532115 |
7 | 2051356051220126 |
oct | 221421203615757 |
9 | 38362286104282 |
10 | 10001000111087 |
11 | 3206444923307 |
12 | 115631685103b |
13 | 57712340412b |
14 | 26809dca8abd |
15 | 125237b47292 |
hex | 9188a0f1bef |
10001000111087 has 2 divisors, whose sum is σ = 10001000111088. Its totient is φ = 10001000111086.
The previous prime is 10001000111027. The next prime is 10001000111149. The reversal of 10001000111087 is 78011100010001.
10001000111087 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 10001000111087 - 230 = 9999926369263 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10001000111027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000500055543 + 5000500055544.
It is an arithmetic number, because the mean of its divisors is an integer number (5000500055544).
Almost surely, 210001000111087 is an apocalyptic number.
10001000111087 is a deficient number, since it is larger than the sum of its proper divisors (1).
10001000111087 is an equidigital number, since it uses as much as digits as its factorization.
10001000111087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 20.
Adding to 10001000111087 its reverse (78011100010001), we get a palindrome (88012100121088).
The spelling of 10001000111087 in words is "ten trillion, one billion, one hundred eleven thousand, eighty-seven".
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