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1024242424210 = 25102424242421
BaseRepresentation
bin11101110011110011001…
…10110001100110010010
310121220202012211011200101
432321321212301212102
5113240122030033320
62102310325443014
7133666452646435
oct16717146614622
93556665734611
101024242424210
11365419168025
1214660887046a
137577c884255
1437805d4981c
151b999b91c0a
hexee799b1992

1024242424210 has 8 divisors (see below), whose sum is σ = 1843636363596. Its totient is φ = 409696969680.

The previous prime is 1024242424159. The next prime is 1024242424217. The reversal of 1024242424210 is 124242424201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1000486059049 + 23756365161 = 1000243^2 + 154131^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1024242424217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51212121201 + ... + 51212121220.

Almost surely, 21024242424210 is an apocalyptic number.

1024242424210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1024242424210 is a deficient number, since it is larger than the sum of its proper divisors (819393939386).

1024242424210 is a wasteful number, since it uses less digits than its factorization.

1024242424210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102424242428.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 1024242424210 its reverse (124242424201), we get a palindrome (1148484848411).

Subtracting from 1024242424210 its reverse (124242424201), we obtain a palindrome (900000000009).

The spelling of 1024242424210 in words is "one trillion, twenty-four billion, two hundred forty-two million, four hundred twenty-four thousand, two hundred ten".

Divisors: 1 2 5 10 102424242421 204848484842 512121212105 1024242424210