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10010244242 = 25005122121
BaseRepresentation
bin10010101001010100…
…00011010010010010
3221211122001002120202
421110222003102102
5131000110303432
64333150135202
7503030446355
oct112452032222
927748032522
1010010244242
114277581729
121b344b1502
13c36b6625b
146ad66c29c
153d8c33462
hex254a83492

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".

Divisors: 1 2 5005122121 10010244242