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2304121102420 = 225115206055121
BaseRepresentation
bin100001100001111000010…
…100011110000001010100
322011021100011100120110011
4201201320110132001110
5300222320000234140
64522255411410004
7325316161136314
oct41417024360124
98137304316404
102304121102420
11809199326355
123126795b3904
1313937c106307
147d73d06b444
153ee07383cea
hex2187851e054

2304121102420 has 12 divisors (see below), whose sum is σ = 4838654315124. Its totient is φ = 921648440960.

The previous prime is 2304121102411. The next prime is 2304121102447. The reversal of 2304121102420 is 242011214032.

It can be written as a sum of positive squares in 2 ways, for example, as 1809310151236 + 494810951184 = 1345106^2 + 703428^2 .

It is a super-2 number, since 2×23041211024202 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2304121102391 and 2304121102400.

It is a congruent number.

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, 57603027541 + ... + 57603027580.

It is an arithmetic number, because the mean of its divisors is an integer number (403221192927).

Almost surely, 22304121102420 is an apocalyptic number.

2304121102420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304121102420 is an abundant number, since it is smaller than the sum of its proper divisors (2534533212704).

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

2304121102420 is a wasteful number, since it uses less digits than its factorization.

2304121102420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115206055130 (or 115206055128 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2304121102420 its reverse (242011214032), we get a palindrome (2546132316452).

The spelling of 2304121102420 in words is "two trillion, three hundred four billion, one hundred twenty-one million, one hundred two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 115206055121 230412110242 460824220484 576030275605 1152060551210 2304121102420