Base | Representation |
---|---|
bin | 10000000001011110101… |
… | …110111110100100110010 |
3 | 10220021010121210102011221 |
4 | 100001132232332210302 |
5 | 121020023324013020 |
6 | 2201501103455254 |
7 | 142360211040013 |
oct | 20013656764462 |
9 | 3807117712157 |
10 | 1101101001010 |
11 | 394a7989a38a |
12 | 1594985b752a |
13 | 7caaac1976a |
14 | 3b4177c700a |
15 | 1d9974836aa |
hex | 1005ebbe932 |
1101101001010 has 16 divisors (see below), whose sum is σ = 1982091502872. Its totient is φ = 440416022400.
The previous prime is 1101101000971. The next prime is 1101101001017. The reversal of 1101101001010 is 101001011011.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 568158660169 + 532942340841 = 753763^2 + 730029^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1101101000984 and 1101101001002.
It is not an unprimeable number, because it can be changed into a prime (1101101001017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2856981 + ... + 3219400.
Almost surely, 21101101001010 is an apocalyptic number.
1101101001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1101101001010 is a deficient number, since it is larger than the sum of its proper divisors (880990501862).
1101101001010 is a wasteful number, since it uses less digits than its factorization.
1101101001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6094509.
The product of its (nonzero) digits is 1, while the sum is 7.
Adding to 1101101001010 its reverse (101001011011), we get a palindrome (1202102012021).
The spelling of 1101101001010 in words is "one trillion, one hundred one billion, one hundred one million, one thousand, ten".
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