Base | Representation |
---|---|
bin | 1010111011001001001101… |
… | …1000011111010011001110 |
3 | 1120112021000021011112201221 |
4 | 2232302103120133103032 |
5 | 3033242420003330110 |
6 | 41313511503153554 |
7 | 2346531522624562 |
oct | 256622330372316 |
9 | 46467007145657 |
10 | 12011201230030 |
11 | 3910a15a65802 |
12 | 141ba26ba58ba |
13 | 691861212352 |
14 | 2d74b94b16a2 |
15 | 15c68b4ad7da |
hex | aec9361f4ce |
12011201230030 has 16 divisors (see below), whose sum is σ = 21621181405824. Its totient is φ = 4804254004960.
The previous prime is 12011201229967. The next prime is 12011201230033. The reversal of 12011201230030 is 3003210211021.
It is a junction number, because it is equal to n+sod(n) for n = 12011201229986 and 12011201230013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12011201230033) 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, 28088062 + ... + 28512481.
It is an arithmetic number, because the mean of its divisors is an integer number (1351323837864).
Almost surely, 212011201230030 is an apocalyptic number.
12011201230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12011201230030 is a deficient number, since it is larger than the sum of its proper divisors (9609980175794).
12011201230030 is a wasteful number, since it uses less digits than its factorization.
12011201230030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56621771.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 12011201230030 its reverse (3003210211021), we get a palindrome (15014411441051).
The spelling of 12011201230030 in words is "twelve trillion, eleven billion, two hundred one million, two hundred thirty thousand, thirty".
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