Base | Representation |
---|---|
bin | 1001000110101110010010… |
… | …1101110011001100100111 |
3 | 1022110001102112120002200102 |
4 | 2101223210231303030213 |
5 | 2303010223404323421 |
6 | 33143012500334315 |
7 | 2052164443362560 |
oct | 221534455631447 |
9 | 38401375502612 |
10 | 10011111011111 |
11 | 320a7631a4131 |
12 | 11582789a439b |
13 | 578075080502 |
14 | 26877ca59167 |
15 | 12562a60e60b |
hex | 91ae4b73327 |
10011111011111 has 16 divisors (see below), whose sum is σ = 11461408896000. Its totient is φ = 8565860999808.
The previous prime is 10011111011081. The next prime is 10011111011117. The reversal of 10011111011111 is 11111011111001.
It is not a de Polignac number, because 10011111011111 - 226 = 10011043902247 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10011111011092 and 10011111011101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10011111011117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8659190 + ... + 9746988.
It is an arithmetic number, because the mean of its divisors is an integer number (716338056000).
Almost surely, 210011111011111 is an apocalyptic number.
10011111011111 is a deficient number, since it is larger than the sum of its proper divisors (1450297884889).
10011111011111 is a wasteful number, since it uses less digits than its factorization.
10011111011111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1090118.
The product of its (nonzero) digits is 1, while the sum is 11.
Adding to 10011111011111 its reverse (11111011111001), we get a palindrome (21122122122112).
The spelling of 10011111011111 in words is "ten trillion, eleven billion, one hundred eleven million, eleven thousand, one hundred eleven".
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