Base | Representation |
---|---|
bin | 10000000001100101001… |
… | …111100100111100111111 |
3 | 10220021102020021210220110 |
4 | 100001211033210330333 |
5 | 121020234303210421 |
6 | 2201520004321103 |
7 | 142363005225624 |
oct | 20014517447477 |
9 | 3807366253813 |
10 | 1101210210111 |
11 | 395025500840 |
12 | 1595090a3193 |
13 | 7cac7735b2b |
14 | 3b4280d434b |
15 | 1d9a1d56a76 |
hex | 100653e4f3f |
1101210210111 has 16 divisors (see below), whose sum is σ = 1695981500928. Its totient is φ = 628141296000.
The previous prime is 1101210210103. The next prime is 1101210210157. The reversal of 1101210210111 is 1110120121011.
It is not a de Polignac number, because 1101210210111 - 23 = 1101210210103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101210210311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981470215 + ... + 981471336.
It is an arithmetic number, because the mean of its divisors is an integer number (105998843808).
Almost surely, 21101210210111 is an apocalyptic number.
1101210210111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1101210210111 is a deficient number, since it is larger than the sum of its proper divisors (594771290817).
1101210210111 is a wasteful number, since it uses less digits than its factorization.
1101210210111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1962941582.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 1101210210111 its reverse (1110120121011), we get a palindrome (2211330331122).
The spelling of 1101210210111 in words is "one trillion, one hundred one billion, two hundred ten million, two hundred ten thousand, one hundred eleven".
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