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430031123342 = 21937330339433
BaseRepresentation
bin1100100000111111101…
…10100011001110001110
31112002222121102111120022
412100133312203032032
524021200431421332
6525315323222142
743032400144322
oct6203766431616
91462877374508
10430031123342
111564143a38a7
126b414677952
13317232ac802
1416b567cd982
15b2bd11e212
hex641fda338e

430031123342 has 16 divisors (see below), whose sum is σ = 680816898960. Its totient is φ = 203152836672.

The previous prime is 430031123311. The next prime is 430031123407. The reversal of 430031123342 is 243321130034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15155543 + ... + 15183890.

It is an arithmetic number, because the mean of its divisors is an integer number (42551056185).

Almost surely, 2430031123342 is an apocalyptic number.

430031123342 is a deficient number, since it is larger than the sum of its proper divisors (250785775618).

430031123342 is a wasteful number, since it uses less digits than its factorization.

430031123342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30339827.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 430031123342 its reverse (243321130034), we get a palindrome (673352253376).

The spelling of 430031123342 in words is "four hundred thirty billion, thirty-one million, one hundred twenty-three thousand, three hundred forty-two".

Divisors: 1 2 19 38 373 746 7087 14174 30339433 60678866 576449227 1152898454 11316608509 22633217018 215015561671 430031123342