Base | Representation |
---|---|
bin | 1010110110010001000011… |
… | …0010110111110000000001 |
3 | 1120020020201102120101001001 |
4 | 2231210100302313300001 |
5 | 3030404311410431001 |
6 | 41211212531412001 |
7 | 2340504144541501 |
oct | 255442062676001 |
9 | 46206642511031 |
10 | 11927405952001 |
11 | 3889425793111 |
12 | 1407740154001 |
13 | 686998a074b7 |
14 | 2d340a673a01 |
15 | 15a3d4c08001 |
hex | ad910cb7c01 |
11927405952001 has 4 divisors (see below), whose sum is σ = 11927433671104. Its totient is φ = 11927378232900.
The previous prime is 11927405951969. The next prime is 11927405952037. The reversal of 11927405952001 is 10025950472911.
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 not a de Polignac number, because 11927405952001 - 25 = 11927405951969 is a prime.
It is a super-2 number, since 2×119274059520012 (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 (11927435952001) 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, 13203765 + ... + 14078146.
It is an arithmetic number, because the mean of its divisors is an integer number (2981858417776).
Almost surely, 211927405952001 is an apocalyptic number.
It is an amenable number.
11927405952001 is a deficient number, since it is larger than the sum of its proper divisors (27719103).
11927405952001 is an equidigital number, since it uses as much as digits as its factorization.
11927405952001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27719102.
The product of its (nonzero) digits is 226800, while the sum is 46.
The spelling of 11927405952001 in words is "eleven trillion, nine hundred twenty-seven billion, four hundred five million, nine hundred fifty-two thousand, one".
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