Base | Representation |
---|---|
bin | 1011110000010001… |
… | …1001101001100100 |
3 | 22010220012100001220 |
4 | 2330010121221210 |
5 | 22430222121434 |
6 | 1241032220340 |
7 | 141122232420 |
oct | 27404315144 |
9 | 8126170056 |
10 | 3155270244 |
11 | 137a082265 |
12 | 74083a6b0 |
13 | 3b390a219 |
14 | 21d0a3b80 |
15 | 137014d49 |
hex | bc119a64 |
3155270244 has 96 divisors (see below), whose sum is σ = 8930186496. Its totient is φ = 846458880.
The previous prime is 3155270231. The next prime is 3155270257. The reversal of 3155270244 is 4420725513.
It is an interprime number because it is at equal distance from previous prime (3155270231) and next prime (3155270257).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 655912 + ... + 660704.
It is an arithmetic number, because the mean of its divisors is an integer number (93022776).
Almost surely, 23155270244 is an apocalyptic number.
3155270244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3155270244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4465093248).
3155270244 is an abundant number, since it is smaller than the sum of its proper divisors (5774916252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3155270244 is a wasteful number, since it uses less digits than its factorization.
3155270244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5285 (or 5283 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 33.
The square root of 3155270244 is about 56171.7922448625. The cubic root of 3155270244 is about 1466.7142809841.
Adding to 3155270244 its reverse (4420725513), we get a palindrome (7575995757).
The spelling of 3155270244 in words is "three billion, one hundred fifty-five million, two hundred seventy thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •