Base | Representation |
---|---|
bin | 1001100101001101… |
… | …11000110110110010 |
3 | 111021111101102020000 |
4 | 10302212320312302 |
5 | 41013332204300 |
6 | 2210234130430 |
7 | 241321320000 |
oct | 46246706662 |
9 | 14244342200 |
10 | 5144022450 |
11 | 21aa737226 |
12 | bb6880a16 |
13 | 63c946a88 |
14 | 36b271a70 |
15 | 201904c00 |
hex | 1329b8db2 |
5144022450 has 450 divisors, whose sum is σ = 17430368109. Its totient is φ = 1124655840.
The previous prime is 5144022409. The next prime is 5144022463. The reversal of 5144022450 is 542204415.
5144022450 is a `hidden beast` number, since 5 + 14 + 402 + 245 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 5041142001 + 102880449 = 71001^2 + 10143^2 .
It is a tau number, because it is divible by the number of its divisors (450).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=50715.
It is a super-2 number, since 2×51440224502 = 52921933932208005000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 223653139 + ... + 223653161.
Almost surely, 25144022450 is an apocalyptic number.
5144022450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 5144022450
5144022450 is an abundant number, since it is smaller than the sum of its proper divisors (12286345659).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5144022450 is an equidigital number, since it uses as much as digits as its factorization.
5144022450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98 (or 40 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 5144022450 is about 71721.8408157515. The cubic root of 5144022450 is about 1726.2391097041.
Adding to 5144022450 its reverse (542204415), we get a palindrome (5686226865).
The spelling of 5144022450 in words is "five billion, one hundred forty-four million, twenty-two thousand, four hundred fifty".
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