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2300300123130 = 232525558890257
BaseRepresentation
bin100001011110010100100…
…100100101101111111010
322010220110212111201020200
4201132110210211233322
5300142003312420010
64520424314503030
7325122403302102
oct41362444455772
98126425451220
102300300123130
118076084a6029
12311991a34a76
13138bc0604b19
147d4997d8202
153ec81bc1cc0
hex21794925bfa

2300300123130 has 24 divisors (see below), whose sum is σ = 5980780320372. Its totient is φ = 613413366144.

The previous prime is 2300300123119. The next prime is 2300300123131. The reversal of 2300300123130 is 313210030032.

2300300123130 is a `hidden beast` number, since 2 + 300 + 300 + 1 + 2 + 31 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2229607416969 + 70692706161 = 1493187^2 + 265881^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2300300123131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12779445039 + ... + 12779445218.

Almost surely, 22300300123130 is an apocalyptic number.

2300300123130 is an abundant number, since it is smaller than the sum of its proper divisors (3680480197242).

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

2300300123130 is a wasteful number, since it uses less digits than its factorization.

2300300123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25558890270 (or 25558890267 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2300300123130 its reverse (313210030032), we get a palindrome (2613510153162).

The spelling of 2300300123130 in words is "two trillion, three hundred billion, three hundred million, one hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 25558890257 51117780514 76676670771 127794451285 153353341542 230030012313 255588902570 383383353855 460060024626 766766707710 1150150061565 2300300123130