Base | Representation |
---|---|
bin | 1010111100010011110000… |
… | …0100000111111110111010 |
3 | 1120121011122210021210012201 |
4 | 2233010330010013332322 |
5 | 3034104410021012310 |
6 | 41331021224300414 |
7 | 2351140425042166 |
oct | 257047404077672 |
9 | 46534583253181 |
10 | 12031211110330 |
11 | 3919454022a65 |
12 | 142389031170a |
13 | 6936cc9691c9 |
14 | 2d8456c09ca6 |
15 | 15ce5d02be3a |
hex | af13c107fba |
12031211110330 has 32 divisors (see below), whose sum is σ = 21717501598080. Its totient is φ = 4798858656960.
The previous prime is 12031211110301. The next prime is 12031211110379. The reversal of 12031211110330 is 3301111213021.
It is a junction number, because it is equal to n+sod(n) for n = 12031211110298 and 12031211110307.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94091040 + ... + 94218820.
It is an arithmetic number, because the mean of its divisors is an integer number (678671924940).
Almost surely, 212031211110330 is an apocalyptic number.
12031211110330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12031211110330 is a deficient number, since it is larger than the sum of its proper divisors (9686290487750).
12031211110330 is a wasteful number, since it uses less digits than its factorization.
12031211110330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154374.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 12031211110330 its reverse (3301111213021), we get a palindrome (15332322323351).
The spelling of 12031211110330 in words is "twelve trillion, thirty-one billion, two hundred eleven million, one hundred ten thousand, three hundred thirty".
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