Base | Representation |
---|---|
bin | 1010001100100101000001… |
… | …0101010101000011111010 |
3 | 1110200210002200001212100010 |
4 | 2203021100111111003322 |
5 | 2432141030334124010 |
6 | 35502205422322350 |
7 | 2234661203101524 |
oct | 243112025250372 |
9 | 43623080055303 |
10 | 11211212411130 |
11 | 3632715148596 |
12 | 13109844293b6 |
13 | 63429c67c014 |
14 | 2aa8a881aa14 |
15 | 146969179620 |
hex | a32505550fa |
11211212411130 has 32 divisors (see below), whose sum is σ = 26939603539584. Its totient is φ = 2986024003776.
The previous prime is 11211212411081. The next prime is 11211212411131. The reversal of 11211212411130 is 3111421211211.
It is a junction number, because it is equal to n+sod(n) for n = 11211212411097 and 11211212411106.
It is not an unprimeable number, because it can be changed into a prime (11211212411131) 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 15 ways as a sum of consecutive naturals, for example, 227014849 + ... + 227064228.
It is an arithmetic number, because the mean of its divisors is an integer number (841862610612).
Almost surely, 211211212411130 is an apocalyptic number.
11211212411130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11211212411130 is an abundant number, since it is smaller than the sum of its proper divisors (15728391128454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11211212411130 is a wasteful number, since it uses less digits than its factorization.
11211212411130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454079910.
The product of its (nonzero) digits is 96, while the sum is 21.
Adding to 11211212411130 its reverse (3111421211211), we get a palindrome (14322633622341).
The spelling of 11211212411130 in words is "eleven trillion, two hundred eleven billion, two hundred twelve million, four hundred eleven thousand, one hundred thirty".
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