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10442042030 = 257149172029
BaseRepresentation
bin10011011100110010…
…01110101010101110
3222221201112200210102
421232121032222232
5132341130321110
64444053111102
7516522615140
oct115631165256
928851480712
1010442042030
114479295802
122035028492
13ca545bbc4
14710b4cc90
15411ac85a5
hex26e64eaae

10442042030 has 16 divisors (see below), whose sum is σ = 21480772320. Its totient is φ = 3580128672.

The previous prime is 10442041999. The next prime is 10442042063. The reversal of 10442042030 is 3024024401.

It is a junction number, because it is equal to n+sod(n) for n = 10442041993 and 10442042011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74585945 + ... + 74586084.

It is an arithmetic number, because the mean of its divisors is an integer number (1342548270).

Almost surely, 210442042030 is an apocalyptic number.

10442042030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10442042030 is an abundant number, since it is smaller than the sum of its proper divisors (11038730290).

10442042030 is a wasteful number, since it uses less digits than its factorization.

10442042030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149172043.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10442042030 its reverse (3024024401), we get a palindrome (13466066431).

The spelling of 10442042030 in words is "ten billion, four hundred forty-two million, forty-two thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 149172029 298344058 745860145 1044204203 1491720290 2088408406 5221021015 10442042030