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10442403234 = 2322412407193
BaseRepresentation
bin10011011100110101…
…00110110110100010
3222221202020001021100
421232122212312202
5132341223400414
64444104535230
7516525651204
oct115632466642
928852201240
1010442403234
11447951211a
122035181516
13ca5557433
14710c04774
15411b4a609
hex26e6a6da2

10442403234 has 24 divisors (see below), whose sum is σ = 22719096972. Its totient is φ = 3466356480.

The previous prime is 10442403233. The next prime is 10442403239. The reversal of 10442403234 is 43230424401.

It is a happy number.

10442403234 is a `hidden beast` number, since 1 + 0 + 4 + 424 + 0 + 3 + 234 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10343500209 + 98903025 = 101703^2 + 9945^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10442403198 and 10442403207.

It is not an unprimeable number, because it can be changed into a prime (10442403233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1199259 + ... + 1207934.

Almost surely, 210442403234 is an apocalyptic number.

10442403234 is an abundant number, since it is smaller than the sum of its proper divisors (12276693738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10442403234 is a wasteful number, since it uses less digits than its factorization.

10442403234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407442 (or 2407439 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 10442403234 its reverse (43230424401), we get a palindrome (53672827635).

The spelling of 10442403234 in words is "ten billion, four hundred forty-two million, four hundred three thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 241 482 723 1446 2169 4338 2407193 4814386 7221579 14443158 21664737 43329474 580133513 1160267026 1740400539 3480801078 5221201617 10442403234