Base | Representation |
---|---|
bin | 1011110011100100… |
… | …1000000101100101 |
3 | 22011212012112212121 |
4 | 2330321020011211 |
5 | 22442241420231 |
6 | 1242244345541 |
7 | 141350560051 |
oct | 27471100545 |
9 | 8155175777 |
10 | 3169091941 |
11 | 1386962754 |
12 | 7453a52b1 |
13 | 3b6739442 |
14 | 220c60c61 |
15 | 138345311 |
hex | bce48165 |
3169091941 has 8 divisors (see below), whose sum is σ = 3356144280. Its totient is φ = 2982110208.
The previous prime is 3169091903. The next prime is 3169091951. The reversal of 3169091941 is 1491909613.
It can be written as a sum of positive squares in 4 ways, for example, as 895804900 + 2273287041 = 29930^2 + 47679^2 .
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 3169091941 - 217 = 3168960869 is a prime.
It is a super-2 number, since 2×31690919412 = 20086287461022294962, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3169091951) 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, 95565 + ... + 124381.
It is an arithmetic number, because the mean of its divisors is an integer number (419518035).
Almost surely, 23169091941 is an apocalyptic number.
It is an amenable number.
3169091941 is a deficient number, since it is larger than the sum of its proper divisors (187052339).
3169091941 is a wasteful number, since it uses less digits than its factorization.
3169091941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35303.
The product of its (nonzero) digits is 52488, while the sum is 43.
The square root of 3169091941 is about 56294.6883906466. The cubic root of 3169091941 is about 1468.8528142278.
The spelling of 3169091941 in words is "three billion, one hundred sixty-nine million, ninety-one thousand, nine hundred forty-one".
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