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1024143030242 = 2850160236621
BaseRepresentation
bin11101110011100111010…
…11100111011111100010
310121220111021210102210022
432321303223213133202
5113234421103431432
62102252415233442
7133664135060213
oct16716353473742
93556437712708
101024143030242
1136537804a952
1214659b518882
13757650c3557
14377d6a7540a
151b9910abb12
hexee73ae77e2

1024143030242 has 8 divisors (see below), whose sum is σ = 1536395280732. Its totient is φ = 512011270000.

The previous prime is 1024143030167. The next prime is 1024143030319. The reversal of 1024143030242 is 2420303414201.

It can be written as a sum of positive squares in 2 ways, for example, as 888270435361 + 135872594881 = 942481^2 + 368609^2 .

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

It is a super-2 number, since 2×10241430302422 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30101309 + ... + 30135312.

Almost surely, 21024143030242 is an apocalyptic number.

1024143030242 is a deficient number, since it is larger than the sum of its proper divisors (512252250490).

1024143030242 is an equidigital number, since it uses as much as digits as its factorization.

1024143030242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60245124.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1024143030242 its reverse (2420303414201), we get a palindrome (3444446444443).

The spelling of 1024143030242 in words is "one trillion, twenty-four billion, one hundred forty-three million, thirty thousand, two hundred forty-two".

Divisors: 1 2 8501 17002 60236621 120473242 512071515121 1024143030242