Base | Representation |
---|---|
bin | 10010101001010100… |
… | …00011010010010010 |
3 | 221211122001002120202 |
4 | 21110222003102102 |
5 | 131000110303432 |
6 | 4333150135202 |
7 | 503030446355 |
oct | 112452032222 |
9 | 27748032522 |
10 | 10010244242 |
11 | 4277581729 |
12 | 1b344b1502 |
13 | c36b6625b |
14 | 6ad66c29c |
15 | 3d8c33462 |
hex | 254a83492 |
10010244242 has 4 divisors (see below), whose sum is σ = 15015366366. Its totient is φ = 5005122120.
The previous prime is 10010244241. The next prime is 10010244247. The reversal of 10010244242 is 24244201001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 7254099241 + 2756145001 = 85171^2 + 52499^2 .
It is not an unprimeable number, because it can be changed into a prime (10010244241) 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 as a sum of consecutive naturals, namely, 2502561059 + ... + 2502561062.
Almost surely, 210010244242 is an apocalyptic number.
10010244242 is a deficient number, since it is larger than the sum of its proper divisors (5005122124).
10010244242 is an equidigital number, since it uses as much as digits as its factorization.
10010244242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5005122123.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 10010244242 its reverse (24244201001), we get a palindrome (34254445243).
The spelling of 10010244242 in words is "ten billion, ten million, two hundred forty-four thousand, two hundred forty-two".
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