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3243230432420 = 2251176961191551
BaseRepresentation
bin101111001100011111100…
…110010000110010100100
3102111001100022020110122012
4233030133212100302210
5411114113442314140
610521530335453352
7453213162551156
oct57143746206244
912431308213565
103243230432420
1110404a0034680
12444687387258
131a6ab2266bb4
14b2d8a612ad6
155956d0b0265
hex2f31f990ca4

3243230432420 has 48 divisors (see below), whose sum is σ = 7430081412096. Its totient is φ = 1179335040000.

The previous prime is 3243230432401. The next prime is 3243230432447. The reversal of 3243230432420 is 242340323423.

It is a happy number.

3243230432420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16835645 + ... + 17027195.

It is an arithmetic number, because the mean of its divisors is an integer number (154793362752).

Almost surely, 23243230432420 is an apocalyptic number.

It is an amenable number.

3243230432420 is an abundant number, since it is smaller than the sum of its proper divisors (4186850979676).

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

3243230432420 is a wasteful number, since it uses less digits than its factorization.

3243230432420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268532 (or 268530 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 3243230432420 its reverse (242340323423), we get a palindrome (3485570755843).

The spelling of 3243230432420 in words is "three trillion, two hundred forty-three billion, two hundred thirty million, four hundred thirty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 76961 153922 191551 307844 383102 384805 766204 769610 846571 957755 1539220 1693142 1915510 2107061 3386284 3831020 4214122 4232855 8428244 8465710 10535305 16931420 21070610 42141220 14741956511 29483913022 58967826044 73709782555 147419565110 162161521621 294839130220 324323043242 648646086484 810807608105 1621615216210 3243230432420