Base | Representation |
---|---|
bin | 1011110001101111… |
… | …0111100110010000 |
3 | 22011022202220000000 |
4 | 2330123313212100 |
5 | 22433311002344 |
6 | 1241412130000 |
7 | 141225434262 |
oct | 27433674620 |
9 | 8138686000 |
10 | 3161422224 |
11 | 13825a4344 |
12 | 742906900 |
13 | 3b4c8244c |
14 | 21dc25b32 |
15 | 13782ca69 |
hex | bc6f7990 |
3161422224 has 160 divisors (see below), whose sum is σ = 9258574080. Its totient is φ = 1045560960.
The previous prime is 3161422223. The next prime is 3161422247. The reversal of 3161422224 is 4222241613.
3161422224 is a `hidden beast` number, since 3 + 1 + 614 + 2 + 22 + 24 = 666.
It is a super-2 number, since 2×31614222242 = 19989180956802212352, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (3161422223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5843394 + ... + 5843934.
It is an arithmetic number, because the mean of its divisors is an integer number (57866088).
Almost surely, 23161422224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3161422224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4629287040).
3161422224 is an abundant number, since it is smaller than the sum of its proper divisors (6097151856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3161422224 is an equidigital number, since it uses as much as digits as its factorization.
3161422224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737 (or 713 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 3161422224 is about 56226.5259819598. The cubic root of 3161422224 is about 1467.6669029203. Note that the first 3 decimals are identical.
Adding to 3161422224 its reverse (4222241613), we get a palindrome (7383663837).
The spelling of 3161422224 in words is "three billion, one hundred sixty-one million, four hundred twenty-two thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •