Base | Representation |
---|---|
bin | 1111100001010001… |
… | …1111001000001001 |
3 | 101202100021211011201 |
4 | 3320110133020021 |
5 | 32013011314240 |
6 | 1525222224201 |
7 | 205145302201 |
oct | 37024371011 |
9 | 11670254151 |
10 | 4166119945 |
11 | 1848736639 |
12 | 983285061 |
13 | 515175940 |
14 | 2b7437401 |
15 | 195b3ad9a |
hex | f851f209 |
4166119945 has 8 divisors (see below), whose sum is σ = 5383908936. Its totient is φ = 3076519296.
The previous prime is 4166119901. The next prime is 4166119957. The reversal of 4166119945 is 5499116614.
It can be written as a sum of positive squares in 4 ways, for example, as 17214201 + 4148905744 = 4149^2 + 64412^2 .
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 4166119945 - 27 = 4166119817 is a prime.
It is a super-2 number, since 2×41661199452 = 34713110792253606050, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4166119895 and 4166119904.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32047012 + ... + 32047141.
It is an arithmetic number, because the mean of its divisors is an integer number (672988617).
Almost surely, 24166119945 is an apocalyptic number.
It is an amenable number.
4166119945 is a deficient number, since it is larger than the sum of its proper divisors (1217788991).
4166119945 is a wasteful number, since it uses less digits than its factorization.
4166119945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64094171.
The product of its digits is 233280, while the sum is 46.
The square root of 4166119945 is about 64545.4874100428. The cubic root of 4166119945 is about 1609.0785907355.
The spelling of 4166119945 in words is "four billion, one hundred sixty-six million, one hundred nineteen thousand, nine hundred forty-five".
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