Base | Representation |
---|---|
bin | 1010000000010110101010… |
… | …1011011101010000110001 |
3 | 1102221201000121120220202202 |
4 | 2200011222223131100301 |
5 | 2420220424430201001 |
6 | 35221514301352545 |
7 | 2213545005536231 |
oct | 240055253352061 |
9 | 42851017526682 |
10 | 11001201022001 |
11 | 35616461a3583 |
12 | 1298133b68755 |
13 | 61a5411b5768 |
14 | 2a0664c8dcc1 |
15 | 141276d4796b |
hex | a016aadd431 |
11001201022001 has 4 divisors (see below), whose sum is σ = 11005821436404. Its totient is φ = 10996580607600.
The previous prime is 11001201021949. The next prime is 11001201022003. The reversal of 11001201022001 is 10022010210011.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1104231078976 + 9896969943025 = 1050824^2 + 3145945^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11001201022001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11001201022003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2310203630 + ... + 2310208391.
It is an arithmetic number, because the mean of its divisors is an integer number (2751455359101).
Almost surely, 211001201022001 is an apocalyptic number.
It is an amenable number.
11001201022001 is a deficient number, since it is larger than the sum of its proper divisors (4620414403).
11001201022001 is an equidigital number, since it uses as much as digits as its factorization.
11001201022001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4620414402.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 11001201022001 its reverse (10022010210011), we get a palindrome (21023211232012).
The spelling of 11001201022001 in words is "eleven trillion, one billion, two hundred one million, twenty-two thousand, one".
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