Base | Representation |
---|---|
bin | 110001000011000101… |
… | …1100110001111000010 |
3 | 101001212122201211110222 |
4 | 1202012023212033002 |
5 | 3211204040332432 |
6 | 120215500023042 |
7 | 10416120434552 |
oct | 1420613461702 |
9 | 331778654428 |
10 | 105330402242 |
11 | 407412a220a |
12 | 184b6b31a82 |
13 | 9c17c52200 |
14 | 5152d6b162 |
15 | 2b171a8112 |
hex | 18862e63c2 |
105330402242 has 54 divisors (see below), whose sum is σ = 173691234873. Its totient is φ = 47884256784.
The previous prime is 105330402227. The next prime is 105330402257. The reversal of 105330402242 is 242204033501.
It is an interprime number because it is at equal distance from previous prime (105330402227) and next prime (105330402257).
It can be written as a sum of positive squares in 2 ways, for example, as 90060610201 + 15269792041 = 300101^2 + 123571^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=229489.
It is a super-2 number, since 2×1053304022422 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 757772609 + ... + 757772747.
Almost surely, 2105330402242 is an apocalyptic number.
105330402242 is a deficient number, since it is larger than the sum of its proper divisors (68360832631).
105330402242 is an equidigital number, since it uses as much as digits as its factorization.
105330402242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 560 (or 281 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 105330402242 its reverse (242204033501), we get a palindrome (347534435743).
The spelling of 105330402242 in words is "one hundred five billion, three hundred thirty million, four hundred two thousand, two hundred forty-two".
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