Base | Representation |
---|---|
bin | 1011110001101001… |
… | …0001000111001011 |
3 | 22011021222120011120 |
4 | 2330122101013023 |
5 | 22433204034233 |
6 | 1241355130323 |
7 | 141222035364 |
oct | 27432210713 |
9 | 8137876146 |
10 | 3161002443 |
11 | 1382337a15 |
12 | 7427439a3 |
13 | 3b4b66361 |
14 | 21db56b6b |
15 | 1377984b3 |
hex | bc6911cb |
3161002443 has 8 divisors (see below), whose sum is σ = 4236508368. Its totient is φ = 2096415744.
The previous prime is 3161002391. The next prime is 3161002459. The reversal of 3161002443 is 3442001613.
3161002443 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3161002443 - 29 = 3161001931 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3161002483) 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, 2729130 + ... + 2730287.
It is an arithmetic number, because the mean of its divisors is an integer number (529563546).
Almost surely, 23161002443 is an apocalyptic number.
3161002443 is a deficient number, since it is larger than the sum of its proper divisors (1075505925).
3161002443 is a wasteful number, since it uses less digits than its factorization.
3161002443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5459613.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 3161002443 is about 56222.7929135506. The cubic root of 3161002443 is about 1467.6019399693.
The spelling of 3161002443 in words is "three billion, one hundred sixty-one million, two thousand, four hundred forty-three".
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