Base | Representation |
---|---|
bin | 10100011111011011… |
… | …10111111010111001 |
3 | 1001101200111212220120 |
4 | 22033231313322321 |
5 | 140012240231014 |
6 | 5015343443453 |
7 | 536421552462 |
oct | 121755677271 |
9 | 31350455816 |
10 | 11001102009 |
11 | 4735920847 |
12 | 21702b6589 |
13 | 1064222121 |
14 | 7650b9d69 |
15 | 445c0aba9 |
hex | 28fb77eb9 |
11001102009 has 8 divisors (see below), whose sum is σ = 15305881152. Its totient is φ = 7015195440.
The previous prime is 11001101987. The next prime is 11001102037. The reversal of 11001102009 is 90020110011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11001102009 - 220 = 11000053433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11001102059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79718062 + ... + 79718199.
It is an arithmetic number, because the mean of its divisors is an integer number (1913235144).
Almost surely, 211001102009 is an apocalyptic number.
It is an amenable number.
11001102009 is a deficient number, since it is larger than the sum of its proper divisors (4304779143).
11001102009 is a wasteful number, since it uses less digits than its factorization.
11001102009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159436287.
The product of its (nonzero) digits is 18, while the sum is 15.
The spelling of 11001102009 in words is "eleven billion, one million, one hundred two thousand, nine".
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