Base | Representation |
---|---|
bin | 1001110000100010… |
… | …01010001011010010 |
3 | 111112010002020112222 |
4 | 10320101022023102 |
5 | 41212140131042 |
6 | 2223505421042 |
7 | 243553450634 |
oct | 47021121322 |
9 | 14463066488 |
10 | 5238989522 |
11 | 2249300408 |
12 | 102263a782 |
13 | 656517800 |
14 | 379b12a54 |
15 | 209e132d2 |
hex | 13844a2d2 |
5238989522 has 54 divisors (see below), whose sum is σ = 8862617349. Its totient is φ = 2321570160.
The previous prime is 5238989521. The next prime is 5238989557. The reversal of 5238989522 is 2259898325.
It can be written as a sum of positive squares in 2 ways, for example, as 4479491041 + 759498481 = 66929^2 + 27559^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=51181.
It is a super-2 number, since 2×52389895222 = 54894022423251576968, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5238989521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 41251823 + ... + 41251949.
Almost surely, 25238989522 is an apocalyptic number.
5238989522 is a deficient number, since it is larger than the sum of its proper divisors (3623627827).
5238989522 is a wasteful number, since it uses less digits than its factorization.
5238989522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344 (or 173 counting only the distinct ones).
The product of its digits is 3110400, while the sum is 53.
The square root of 5238989522 is about 72380.8643358174. The cubic root of 5238989522 is about 1736.7974652454.
The spelling of 5238989522 in words is "five billion, two hundred thirty-eight million, nine hundred eighty-nine thousand, five hundred twenty-two".
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