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434230403212 = 22197180472647
BaseRepresentation
bin1100101000110100010…
…01100010000010001100
31112111211021010000121101
412110122021202002030
524103300440400322
6531252132312444
743241430345634
oct6243211420214
91474737100541
10434230403212
11158179818a31
12701a6a72724
1331c422957b8
14170343b96c4
15b466b0a327
hex651a26208c

434230403212 has 24 divisors (see below), whose sum is σ = 811164291840. Its totient is φ = 202791067920.

The previous prime is 434230403149. The next prime is 434230403239. The reversal of 434230403212 is 212304032434.

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, 40230928 + ... + 40241719.

It is an arithmetic number, because the mean of its divisors is an integer number (33798512160).

Almost surely, 2434230403212 is an apocalyptic number.

It is an amenable number.

434230403212 is a deficient number, since it is larger than the sum of its proper divisors (376933888628).

434230403212 is a wasteful number, since it uses less digits than its factorization.

434230403212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80472741 (or 80472739 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 434230403212 its reverse (212304032434), we get a palindrome (646534435646).

The spelling of 434230403212 in words is "four hundred thirty-four billion, two hundred thirty million, four hundred three thousand, two hundred twelve".

Divisors: 1 2 4 19 38 71 76 142 284 1349 2698 5396 80472647 160945294 321890588 1528980293 3057960586 5713557937 6115921172 11427115874 22854231748 108557600803 217115201606 434230403212