Base | Representation |
---|---|
bin | 11101001000100001110… |
… | …10010011110110101101 |
3 | 10112200210011222200102222 |
4 | 32210100322103312231 |
5 | 112400032320213401 |
6 | 2043505205525125 |
7 | 132214662653444 |
oct | 16442072236655 |
9 | 3480704880388 |
10 | 1001011101101 |
11 | 356587741140 |
12 | 1420047137a5 |
13 | 735198c180b |
14 | 36640843d5b |
15 | 1b08a3dbc1b |
hex | e910e93dad |
1001011101101 has 64 divisors (see below), whose sum is σ = 1175351855616. Its totient is φ = 843600384000.
The previous prime is 1001011101073. The next prime is 1001011101109. The reversal of 1001011101101 is 1011011101001.
It is not a de Polignac number, because 1001011101101 - 218 = 1001010838957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001011101109) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 255553595 + ... + 255557511.
It is an arithmetic number, because the mean of its divisors is an integer number (18364872744).
Almost surely, 21001011101101 is an apocalyptic number.
1001011101101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1001011101101 is a deficient number, since it is larger than the sum of its proper divisors (174340754515).
1001011101101 is a wasteful number, since it uses less digits than its factorization.
1001011101101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4262.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 1001011101101 its reverse (1011011101001), we get a palindrome (2012022202102).
It can be divided in two parts, 10010 and 11101101, that added together give a palindrome (11111111).
The spelling of 1001011101101 in words is "one trillion, one billion, eleven million, one hundred one thousand, one hundred one".
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