Base | Representation |
---|---|
bin | 10000000001011111011… |
… | …101111100001111001001 |
3 | 10220021011110221212221222 |
4 | 100001133131330033021 |
5 | 121020040001442301 |
6 | 2201502223411425 |
7 | 142360420503500 |
oct | 20013735741711 |
9 | 3807143855858 |
10 | 1101113312201 |
11 | 394a85838a21 |
12 | 1594a0753b75 |
13 | 7cab063a2a6 |
14 | 3b4192ad837 |
15 | 1d9985b631b |
hex | 1005f77c3c9 |
1101113312201 has 12 divisors (see below), whose sum is σ = 1281751878420. Its totient is φ = 943174068480.
The previous prime is 1101113312179. The next prime is 1101113312263. The reversal of 1101113312201 is 1022133111011.
It can be written as a sum of positive squares in 2 ways, for example, as 900409312201 + 200704000000 = 948899^2 + 448000^2 .
It is not a de Polignac number, because 1101113312201 - 26 = 1101113312137 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1101113312201.
It is not an unprimeable number, because it can be changed into a prime (1101113312281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7514096 + ... + 7659233.
It is an arithmetic number, because the mean of its divisors is an integer number (106812656535).
Almost surely, 21101113312201 is an apocalyptic number.
It is an amenable number.
1101113312201 is a deficient number, since it is larger than the sum of its proper divisors (180638566219).
1101113312201 is a wasteful number, since it uses less digits than its factorization.
1101113312201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15174824 (or 15174817 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 1101113312201 its reverse (1022133111011), we get a palindrome (2123246423212).
The spelling of 1101113312201 in words is "one trillion, one hundred one billion, one hundred thirteen million, three hundred twelve thousand, two hundred one".
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