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5021222472 = 23327211932
BaseRepresentation
bin1001010110100100…
…11100011001001000
3110221221022112022200
410223102130121020
540240413104342
62150130120200
7235300454400
oct45322343110
913857275280
105021222472
112147392842
12b81720060
1362037c576
14358c27800
151e5c4994c
hex12b49c648

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".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 392 441 504 588 882 1176 1193 1764 2386 3528 3579 4772 7158 8351 9544 10737 14316 16702 21474 25053 28632 33404 42948 50106 58457 66808 75159 85896 100212 116914 150318 175371 200424 233828 300636 350742 467656 526113 601272 701484 1052226 1402968 1423249 2104452 2846498 4208904 4269747 5692996 8539494 9962743 11385992 12809241 17078988 19925486 25618482 29888229 34157976 39850972 51236964 59776458 69739201 79701944 89664687 102473928 119552916 139478402 179329374 209217603 239105832 278956804 358658748 418435206 557913608 627652809 717317496 836870412 1255305618 1673740824 2510611236 5021222472