Base | Representation |
---|---|
bin | 1011110001101010… |
… | …0000110111101000 |
3 | 22011022002211200222 |
4 | 2330122200313220 |
5 | 22433213120414 |
6 | 1241400345212 |
7 | 141222424505 |
oct | 27432406750 |
9 | 8138084628 |
10 | 3161066984 |
11 | 1382381459 |
12 | 742775208 |
13 | 3b4b8984a |
14 | 21db724ac |
15 | 1377ac68e |
hex | bc6a0de8 |
3161066984 has 32 divisors (see below), whose sum is σ = 5958036000. Its totient is φ = 1572278592.
The previous prime is 3161066983. The next prime is 3161067001. The reversal of 3161066984 is 4896601613.
It is a happy number.
3161066984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (3161066983) 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, 2510147 + ... + 2511405.
It is an arithmetic number, because the mean of its divisors is an integer number (186188625).
Almost surely, 23161066984 is an apocalyptic number.
It is an amenable number.
3161066984 is a deficient number, since it is larger than the sum of its proper divisors (2796969016).
3161066984 is a wasteful number, since it uses less digits than its factorization.
3161066984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2657 (or 2653 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 44.
The square root of 3161066984 is about 56223.3668860199. The cubic root of 3161066984 is about 1467.6119283463.
The spelling of 3161066984 in words is "three billion, one hundred sixty-one million, sixty-six thousand, nine hundred eighty-four".
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