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1010224442 = 23891298489
BaseRepresentation
bin111100001101101…
…100110100111010
32121101220201102002
4330031230310322
54032104140232
6244124341002
734014523523
oct7415546472
92541821362
101010224442
11479277637
122423a4762
131313a9c56
149824d84a
155da50b62
hex3c36cd3a

1010224442 has 8 divisors (see below), whose sum is σ = 1519233300. Its totient is φ = 503813344.

The previous prime is 1010224441. The next prime is 1010224487. The reversal of 1010224442 is 2444220101.

It can be written as a sum of positive squares in 2 ways, for example, as 999128881 + 11095561 = 31609^2 + 3331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10102244422 = 2041106846428422728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010224441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 648467 + ... + 650022.

Almost surely, 21010224442 is an apocalyptic number.

1010224442 is a deficient number, since it is larger than the sum of its proper divisors (509008858).

1010224442 is a wasteful number, since it uses less digits than its factorization.

1010224442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298880.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1010224442 is about 31784.0280958849. The cubic root of 1010224442 is about 1003.3965973974.

Adding to 1010224442 its reverse (2444220101), we get a palindrome (3454444543).

The spelling of 1010224442 in words is "one billion, ten million, two hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 389 778 1298489 2596978 505112221 1010224442