Base | Representation |
---|---|
bin | 1010001100000010101111… |
… | …1001100010100011100001 |
3 | 1110122220100102101112000012 |
4 | 2203000223321202203201 |
5 | 2432013204332241001 |
6 | 35454044412534305 |
7 | 2234214165150221 |
oct | 243005371424341 |
9 | 43586312345005 |
10 | 11202011212001 |
11 | 3629823325495 |
12 | 130b036a81395 |
13 | 6334643149ac |
14 | 2aa2747d0081 |
15 | 1465cb4a82bb |
hex | a302be628e1 |
11202011212001 has 4 divisors (see below), whose sum is σ = 11202679646400. Its totient is φ = 11201342777604.
The previous prime is 11202011211977. The next prime is 11202011212009. The reversal of 11202011212001 is 10021211020211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11202011212001 is a prime.
It is a super-2 number, since 2×112020112120012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11202011212009) 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, 334192061 + ... + 334225578.
It is an arithmetic number, because the mean of its divisors is an integer number (2800669911600).
Almost surely, 211202011212001 is an apocalyptic number.
It is an amenable number.
11202011212001 is a deficient number, since it is larger than the sum of its proper divisors (668434399).
11202011212001 is an equidigital number, since it uses as much as digits as its factorization.
11202011212001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 668434398.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11202011212001 its reverse (10021211020211), we get a palindrome (21223222232212).
The spelling of 11202011212001 in words is "eleven trillion, two hundred two billion, eleven million, two hundred twelve thousand, one".
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