Base | Representation |
---|---|
bin | 1010111010100011100111… |
… | …1101010111001101101010 |
3 | 1120111021222001122101000112 |
4 | 2232220321331113031222 |
5 | 3033111233404342302 |
6 | 41305122334534322 |
7 | 2346023501322104 |
oct | 256507175271552 |
9 | 46437861571015 |
10 | 12001111012202 |
11 | 3907708330804 |
12 | 1419a8b9673a2 |
13 | 690913927a60 |
14 | 2d6bdd386574 |
15 | 15c29a72e552 |
hex | aea39f5736a |
12001111012202 has 32 divisors (see below), whose sum is σ = 19755615398400. Its totient is φ = 5433523318080.
The previous prime is 12001111012181. The next prime is 12001111012237. The reversal of 12001111012202 is 20221011110021.
It is a super-2 number, since 2×120011110122022 (a number of 27 digits) contains 22 as substring.
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, 7228049 + ... + 8731947.
It is an arithmetic number, because the mean of its divisors is an integer number (617362981200).
Almost surely, 212001111012202 is an apocalyptic number.
12001111012202 is a deficient number, since it is larger than the sum of its proper divisors (7754504386198).
12001111012202 is a wasteful number, since it uses less digits than its factorization.
12001111012202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1509758.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12001111012202 its reverse (20221011110021), we get a palindrome (32222122122223).
The spelling of 12001111012202 in words is "twelve trillion, one billion, one hundred eleven million, twelve thousand, two hundred two".
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