Base | Representation |
---|---|
bin | 11101010000111111000… |
… | …010000100000100101111 |
3 | 21010021000011121001101210 |
4 | 131100333002010010233 |
5 | 230422214130400421 |
6 | 4135515415405503 |
7 | 265203662435304 |
oct | 35207702040457 |
9 | 7107004531353 |
10 | 2011102200111 |
11 | 7059a3843084 |
12 | 285922083893 |
13 | 1178526c2a54 |
14 | 6d4a31650ab |
15 | 374a7a08576 |
hex | 1d43f08412f |
2011102200111 has 32 divisors (see below), whose sum is σ = 2796301145088. Its totient is φ = 1284785210880.
The previous prime is 2011102200073. The next prime is 2011102200131. The reversal of 2011102200111 is 1110022011102.
It is not a de Polignac number, because 2011102200111 - 27 = 2011102199983 is a prime.
It is a super-5 number, since 5×20111022001115 (a number of 63 digits) contains 55555 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2011102200131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697056 + ... + 2123226.
It is an arithmetic number, because the mean of its divisors is an integer number (87384410784).
Almost surely, 22011102200111 is an apocalyptic number.
2011102200111 is a deficient number, since it is larger than the sum of its proper divisors (785198944977).
2011102200111 is a wasteful number, since it uses less digits than its factorization.
2011102200111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1426431.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2011102200111 its reverse (1110022011102), we get a palindrome (3121124211213).
The spelling of 2011102200111 in words is "two trillion, eleven billion, one hundred two million, two hundred thousand, one hundred eleven".
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