Base | Representation |
---|---|
bin | 10100011111011100… |
… | …10010010011111101 |
3 | 1001101200201101012021 |
4 | 22033232102103331 |
5 | 140012302210414 |
6 | 5015350040141 |
7 | 536422512601 |
oct | 121756222375 |
9 | 31350641167 |
10 | 11001210109 |
11 | 4735994a8a |
12 | 2170349051 |
13 | 106425c3a6 |
14 | 765107501 |
15 | 445c2cc24 |
hex | 28fb924fd |
11001210109 has 8 divisors (see below), whose sum is σ = 11482480512. Its totient is φ = 10520186160.
The previous prime is 11001210107. The next prime is 11001210113. The reversal of 11001210109 is 90101210011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11001210109 - 21 = 11001210107 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11001210092 and 11001210101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11001210107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32704 + ... + 151894.
It is an arithmetic number, because the mean of its divisors is an integer number (1435310064).
Almost surely, 211001210109 is an apocalyptic number.
It is an amenable number.
11001210109 is a deficient number, since it is larger than the sum of its proper divisors (481270403).
11001210109 is a wasteful number, since it uses less digits than its factorization.
11001210109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123227.
The product of its (nonzero) digits is 18, while the sum is 16.
The spelling of 11001210109 in words is "eleven billion, one million, two hundred ten thousand, one hundred nine".
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