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2304202304420 = 225115210115221
BaseRepresentation
bin100001100001111101001…
…010001110101110100100
322011021112211011001122122
4201201331022032232210
5300223001242220140
64522311432045112
7325321165266662
oct41417512165644
98137484131578
102304202304420
11809230148645
123126a0833798
13139392b97833
147d749b67c32
153ee0e573ab5
hex2187d28eba4

2304202304420 has 12 divisors (see below), whose sum is σ = 4838824839324. Its totient is φ = 921680921760.

The previous prime is 2304202304419. The next prime is 2304202304431. The reversal of 2304202304420 is 244032024032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 781268603236 + 1522933701184 = 883894^2 + 1234072^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2304202304420.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57605057591 + ... + 57605057630.

It is an arithmetic number, because the mean of its divisors is an integer number (403235403277).

Almost surely, 22304202304420 is an apocalyptic number.

2304202304420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304202304420 is an abundant number, since it is smaller than the sum of its proper divisors (2534622534904).

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

2304202304420 is a wasteful number, since it uses less digits than its factorization.

2304202304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115210115230 (or 115210115228 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 2304202304420 its reverse (244032024032), we get a palindrome (2548234328452).

The spelling of 2304202304420 in words is "two trillion, three hundred four billion, two hundred two million, three hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 115210115221 230420230442 460840460884 576050576105 1152101152210 2304202304420