Base | Representation |
---|---|
bin | 100001000011011… |
… | …0001010111110000 |
3 | 2212021220122212110 |
4 | 1002012301113300 |
5 | 4232410240334 |
6 | 302015125320 |
7 | 36324644103 |
oct | 10206612760 |
9 | 2767818773 |
10 | 1109071344 |
11 | 51a050797 |
12 | 26b513840 |
13 | 148a08944 |
14 | a742073a |
15 | 67578ae9 |
hex | 421b15f0 |
1109071344 has 40 divisors (see below), whose sum is σ = 3015898240. Its totient is φ = 350232768.
The previous prime is 1109071319. The next prime is 1109071391. The reversal of 1109071344 is 4431709011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607132 + ... + 608955.
It is an arithmetic number, because the mean of its divisors is an integer number (75397456).
Almost surely, 21109071344 is an apocalyptic number.
It is an amenable number.
1109071344 is an abundant number, since it is smaller than the sum of its proper divisors (1906826896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1109071344 is a wasteful number, since it uses less digits than its factorization.
1109071344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1216117 (or 1216111 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 1109071344 is about 33302.7227715693. The cubic root of 1109071344 is about 1035.1099773448.
The spelling of 1109071344 in words is "one billion, one hundred nine million, seventy-one thousand, three hundred forty-four".
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