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3420212433430 = 2513231143883757
BaseRepresentation
bin110001110001010100100…
…011000001001000010110
3110002222011111002122120111
4301301110203001020112
5422014043340332210
611135120210153234
7502050024002332
oct61612443011026
913088144078514
103420212433430
1110a955a832511
12472a3a28281a
131ba6a8864510
14bb77967c7c2
155de7a86b88a
hex31c548c1216

3420212433430 has 32 divisors (see below), whose sum is σ = 6918208968384. Its totient is φ = 1207941246336.

The previous prime is 3420212433377. The next prime is 3420212433431. The reversal of 3420212433430 is 343342120243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3420212433392 and 3420212433401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420212433431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571938889 + ... + 571944868.

It is an arithmetic number, because the mean of its divisors is an integer number (216194030262).

Almost surely, 23420212433430 is an apocalyptic number.

3420212433430 is an abundant number, since it is smaller than the sum of its proper divisors (3497996534954).

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

3420212433430 is a wasteful number, since it uses less digits than its factorization.

3420212433430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143883800.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 3420212433430 its reverse (343342120243), we get a palindrome (3763554553673).

The spelling of 3420212433430 in words is "three trillion, four hundred twenty billion, two hundred twelve million, four hundred thirty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 230 299 598 1495 2990 1143883757 2287767514 5719418785 11438837570 14870488841 26309326411 29740977682 52618652822 74352444205 131546632055 148704888410 263093264110 342021243343 684042486686 1710106216715 3420212433430