Base | Representation |
---|---|
bin | 1011010111111100… |
… | …0111101000101000 |
3 | 21212210011202210121 |
4 | 2311333013220220 |
5 | 22223111104230 |
6 | 1222545053024 |
7 | 135442651102 |
oct | 26577075050 |
9 | 7783152717 |
10 | 3053222440 |
11 | 1327512234 |
12 | 712627174 |
13 | 39872a5c8 |
14 | 20d6dc572 |
15 | 12d0a877a |
hex | b5fc7a28 |
3053222440 has 128 divisors (see below), whose sum is σ = 7534749600. Its totient is φ = 1108869120.
The previous prime is 3053222429. The next prime is 3053222449. The reversal of 3053222440 is 442223503.
It can be written as a sum of positive squares in 16 ways, for example, as 20958084 + 3032264356 = 4578^2 + 55066^2 .
It is not an unprimeable number, because it can be changed into a prime (3053222449) 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, 2703796 + ... + 2704924.
Almost surely, 23053222440 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 3053222440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3767374800).
3053222440 is an abundant number, since it is smaller than the sum of its proper divisors (4481527160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3053222440 is a wasteful number, since it uses less digits than its factorization.
3053222440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1295 (or 1291 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 25.
The square root of 3053222440 is about 55255.9719849357. The cubic root of 3053222440 is about 1450.7285185727.
Adding to 3053222440 its reverse (442223503), we get a palindrome (3495445943).
The spelling of 3053222440 in words is "three billion, fifty-three million, two hundred twenty-two thousand, four hundred forty".
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