Base | Representation |
---|---|
bin | 1010111010100011101000… |
… | …0101010111101001011010 |
3 | 1120111021222012121000012121 |
4 | 2232220322011113221122 |
5 | 3033111234424024010 |
6 | 41305122451531454 |
7 | 2346023525213323 |
oct | 256507205275132 |
9 | 46437865530177 |
10 | 12001113111130 |
11 | 3907709534760 |
12 | 1419a905b9b8a |
13 | 6909141b1220 |
14 | 2d6bdd77144a |
15 | 15c29a9e63da |
hex | aea3a157a5a |
12001113111130 has 128 divisors (see below), whose sum is σ = 25488697006080. Its totient is φ = 4010889519360.
The previous prime is 12001113111083. The next prime is 12001113111131. The reversal of 12001113111130 is 3111131110021.
It is a super-2 number, since 2×120011131111302 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12001113111131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 533774869 + ... + 533797351.
It is an arithmetic number, because the mean of its divisors is an integer number (199130445360).
Almost surely, 212001113111130 is an apocalyptic number.
12001113111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12001113111130 is an abundant number, since it is smaller than the sum of its proper divisors (13487583894950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12001113111130 is a wasteful number, since it uses less digits than its factorization.
12001113111130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24116.
The product of its (nonzero) digits is 18, while the sum is 16.
Adding to 12001113111130 its reverse (3111131110021), we get a palindrome (15112244221151).
The spelling of 12001113111130 in words is "twelve trillion, one billion, one hundred thirteen million, one hundred eleven thousand, one hundred thirty".
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