Search a number
-
+
2300300120120 = 235499115245497
BaseRepresentation
bin100001011110010100100…
…100100101000000111000
322010220110212111120010012
4201132110210211000320
5300142003312320440
64520424314441052
7325122403260242
oct41362444450070
98126425446105
102300300120120
118076084a3842
12311991a33188
13138bc0603642
147d4997d7092
153ec81bc0e65
hex21794925038

2300300120120 has 32 divisors (see below), whose sum is σ = 5186047410000. Its totient is φ = 918276112128.

The previous prime is 2300300120089. The next prime is 2300300120147. The reversal of 2300300120120 is 210210030032.

It is a happy number.

It is a super-4 number, since 4×23003001201204 (a number of 51 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2300300120095 and 2300300120104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57602789 + ... + 57642708.

Almost surely, 22300300120120 is an apocalyptic number.

2300300120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300300120120 is an abundant number, since it is smaller than the sum of its proper divisors (2885747289880).

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

2300300120120 is a wasteful number, since it uses less digits than its factorization.

2300300120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115246007 (or 115246003 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2300300120120 its reverse (210210030032), we get a palindrome (2510510150152).

The spelling of 2300300120120 in words is "two trillion, three hundred billion, three hundred million, one hundred twenty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 499 998 1996 2495 3992 4990 9980 19960 115245497 230490994 460981988 576227485 921963976 1152454970 2304909940 4609819880 57507503003 115015006006 230030012012 287537515015 460060024024 575075030030 1150150060060 2300300120120