Base | Representation |
---|---|
bin | 11101011001011101100… |
… | …10001001001000100111 |
3 | 10120120020202111220220010 |
4 | 32230232302021020213 |
5 | 113022142131223421 |
6 | 2052011243541303 |
7 | 132656163062400 |
oct | 16545662111047 |
9 | 3516222456803 |
10 | 1010102211111 |
11 | 35a4224016a4 |
12 | 14392122a833 |
13 | 743381c2056 |
14 | 36c63db49a7 |
15 | 1b41d5b4076 |
hex | eb2ec89227 |
1010102211111 has 24 divisors (see below), whose sum is σ = 1649146471680. Its totient is φ = 546822248112.
The previous prime is 1010102211089. The next prime is 1010102211119. The reversal of 1010102211111 is 1111122010101.
1010102211111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1010102211111 - 26 = 1010102211047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010102211119) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180824671 + ... + 180830256.
It is an arithmetic number, because the mean of its divisors is an integer number (68714436320).
Almost surely, 21010102211111 is an apocalyptic number.
1010102211111 is a deficient number, since it is larger than the sum of its proper divisors (639044260569).
1010102211111 is a wasteful number, since it uses less digits than its factorization.
1010102211111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361654963 (or 361654956 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 1010102211111 its reverse (1111122010101), we get a palindrome (2121224221212).
The spelling of 1010102211111 in words is "one trillion, ten billion, one hundred two million, two hundred eleven thousand, one hundred eleven".
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