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434203102434 = 23237159374731
BaseRepresentation
bin1100101000110001000…
…01011000110011100010
31112111202100201222222110
412110120201120303202
524103221443234214
6531245315220150
743240646321553
oct6243041306342
91474670658873
10434203102434
11158165371502
12701998a7656
1331c397272aa
141703091032a
15b464516159
hex6518858ce2

434203102434 has 64 divisors (see below), whose sum is σ = 920487794688. Its totient is φ = 136259692800.

The previous prime is 434203102429. The next prime is 434203102481. The reversal of 434203102434 is 434201302434.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5772849 + ... + 5847579.

It is an arithmetic number, because the mean of its divisors is an integer number (14382621792).

Almost surely, 2434203102434 is an apocalyptic number.

434203102434 is an abundant number, since it is smaller than the sum of its proper divisors (486284692254).

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

434203102434 is a wasteful number, since it uses less digits than its factorization.

434203102434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75423.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 434203102434 its reverse (434201302434), we get a palindrome (868404404868).

The spelling of 434203102434 in words is "four hundred thirty-four billion, two hundred three million, one hundred two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 71 138 142 213 426 593 1186 1633 1779 3266 3558 4899 9798 13639 27278 40917 42103 74731 81834 84206 126309 149462 224193 252618 448386 968369 1718813 1936738 2905107 3437626 5156439 5305901 5810214 10312878 10611802 15917703 31835406 44315483 88630966 122035723 132946449 244071446 265892898 366107169 732214338 1019256109 2038512218 3057768327 3146399293 6115536654 6292798586 9439197879 18878395758 72367183739 144734367478 217101551217 434203102434