Base | Representation |
---|---|
bin | 1010110101100101… |
… | …1010001010000000 |
3 | 21111202000120012000 |
4 | 2231121122022000 |
5 | 21424213302404 |
6 | 1200400304000 |
7 | 132043050543 |
oct | 25531321200 |
9 | 7452016160 |
10 | 2909119104 |
11 | 1263138271 |
12 | 692312000 |
13 | 374914668 |
14 | 1d850a85a |
15 | 1205e1339 |
hex | ad65a280 |
2909119104 has 128 divisors (see below), whose sum is σ = 8612472000. Its totient is φ = 966712320.
The previous prime is 2909119093. The next prime is 2909119141. The reversal of 2909119104 is 4019119092.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×29091191042 = 16925947922515525632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
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 15 ways as a sum of consecutive naturals, for example, 1308714 + ... + 1310934.
Almost surely, 22909119104 is an apocalyptic number.
2909119104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2909119104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4306236000).
2909119104 is an abundant number, since it is smaller than the sum of its proper divisors (5703352896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2909119104 is a wasteful number, since it uses less digits than its factorization.
2909119104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2623 (or 2605 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 36.
The square root of 2909119104 is about 53936.2503702287. The cubic root of 2909119104 is about 1427.5363228714.
The spelling of 2909119104 in words is "two billion, nine hundred nine million, one hundred nineteen thousand, one hundred four".
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