Base | Representation |
---|---|
bin | 10100100001101100… |
… | …11010111111000001 |
3 | 1001110000022002200122 |
4 | 22100312122333001 |
5 | 140032122320001 |
6 | 5021303230025 |
7 | 540042321512 |
oct | 122066327701 |
9 | 31400262618 |
10 | 11020120001 |
11 | 47456302a0 |
12 | 2176748315 |
13 | 1068150587 |
14 | 76782aa09 |
15 | 447715b1b |
hex | 290d9afc1 |
11020120001 has 32 divisors (see below), whose sum is σ = 12946884480. Its totient is φ = 9268300800.
The previous prime is 11020119991. The next prime is 11020120009. The reversal of 11020120001 is 10002102011.
11020120001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11020120001 - 218 = 11019857857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11020120009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10386011 + ... + 10387071.
It is an arithmetic number, because the mean of its divisors is an integer number (404590140).
Almost surely, 211020120001 is an apocalyptic number.
11020120001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11020120001 is a deficient number, since it is larger than the sum of its proper divisors (1926764479).
11020120001 is a wasteful number, since it uses less digits than its factorization.
11020120001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1985.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 11020120001 its reverse (10002102011), we get a palindrome (21022222012).
The spelling of 11020120001 in words is "eleven billion, twenty million, one hundred twenty thousand, one".
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