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3421314411220 = 225374623397853
BaseRepresentation
bin110001110010010110001…
…110101110101011010100
3110010002000021122220220201
4301302112032232223110
5422023322442124340
611135421413310244
7502116234443506
oct61622616565324
913102007586821
103421314411220
1110a9a75878762
124730a7335384
131ba822c58494
14bb841b73d76
155dee249379a
hex31c963aead4

3421314411220 has 24 divisors (see below), whose sum is σ = 7378942974984. Its totient is φ = 1331538581376.

The previous prime is 3421314411197. The next prime is 3421314411223. The reversal of 3421314411220 is 221144131243.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 215223622084 + 3206090789136 = 463922^2 + 1790556^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421314411223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311698187 + ... + 2311699666.

It is an arithmetic number, because the mean of its divisors is an integer number (307455957291).

Almost surely, 23421314411220 is an apocalyptic number.

It is an amenable number.

3421314411220 is an abundant number, since it is smaller than the sum of its proper divisors (3957628563764).

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

3421314411220 is a wasteful number, since it uses less digits than its factorization.

3421314411220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623397899 (or 4623397897 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 3421314411220 its reverse (221144131243), we get a palindrome (3642458542463).

The spelling of 3421314411220 in words is "three trillion, four hundred twenty-one billion, three hundred fourteen million, four hundred eleven thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 4623397853 9246795706 18493591412 23116989265 46233978530 92467957060 171065720561 342131441122 684262882244 855328602805 1710657205610 3421314411220