Base | Representation |
---|---|
bin | 100000110101111… |
… | …0100000010111001 |
3 | 2211210121121212010 |
4 | 1001223310002321 |
5 | 4224103120114 |
6 | 301203440133 |
7 | 36210611562 |
oct | 10153640271 |
9 | 2753547763 |
10 | 1102004409 |
11 | 516064250 |
12 | 269086049 |
13 | 14740311c |
14 | a6501169 |
15 | 66b2ec59 |
hex | 41af40b9 |
1102004409 has 32 divisors (see below), whose sum is σ = 1631660544. Its totient is φ = 655966080.
The previous prime is 1102004381. The next prime is 1102004459. The reversal of 1102004409 is 9044002011.
It is not a de Polignac number, because 1102004409 - 28 = 1102004153 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1102004459) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1155877 + ... + 1156829.
It is an arithmetic number, because the mean of its divisors is an integer number (50989392).
Almost surely, 21102004409 is an apocalyptic number.
It is an amenable number.
1102004409 is a deficient number, since it is larger than the sum of its proper divisors (529656135).
1102004409 is a wasteful number, since it uses less digits than its factorization.
1102004409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1557.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 1102004409 is about 33196.4517531618. The cubic root of 1102004409 is about 1032.9067385028.
The spelling of 1102004409 in words is "one billion, one hundred two million, four thousand, four hundred nine".
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