Base | Representation |
---|---|
bin | 1001010110100100… |
… | …11100011001001000 |
3 | 110221221022112022200 |
4 | 10223102130121020 |
5 | 40240413104342 |
6 | 2150130120200 |
7 | 235300454400 |
oct | 45322343110 |
9 | 13857275280 |
10 | 5021222472 |
11 | 2147392842 |
12 | b81720060 |
13 | 62037c576 |
14 | 358c27800 |
15 | 1e5c4994c |
hex | 12b49c648 |
5021222472 has 108 divisors (see below), whose sum is σ = 15832683945. Its totient is φ = 1433432448.
The previous prime is 5021222471. The next prime is 5021222501. The reversal of 5021222472 is 2742221205.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 5020289316 + 933156 = 70854^2 + 966^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=50106.
It is a super-2 number, since 2×50212224722 = 50425350226635581568, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5021222471) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4208308 + ... + 4209500.
Almost surely, 25021222472 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 5021222472
5021222472 is an abundant number, since it is smaller than the sum of its proper divisors (10811461473).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5021222472 is a wasteful number, since it uses less digits than its factorization.
5021222472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2412 (or 1205 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 5021222472 is about 70860.5847562663. The cubic root of 5021222472 is about 1712.3918595609.
Adding to 5021222472 its reverse (2742221205), we get a palindrome (7763443677).
The spelling of 5021222472 in words is "five billion, twenty-one million, two hundred twenty-two thousand, four hundred seventy-two".
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