Base | Representation |
---|---|
bin | 1011000000011000110111… |
… | …0000010011100010000100 |
3 | 1120211212120111000100112110 |
4 | 2300012031300103202010 |
5 | 3041231431041420304 |
6 | 41423132212421020 |
7 | 2356201344240066 |
oct | 260061560234204 |
9 | 46755514010473 |
10 | 12101301123204 |
11 | 3946151005037 |
12 | 1435391317770 |
13 | 69a1bc93b5c7 |
14 | 2db9c5773736 |
15 | 15ebb14bd289 |
hex | b018dc13884 |
12101301123204 has 48 divisors (see below), whose sum is σ = 28685146353920. Its totient is φ = 3969982298880.
The previous prime is 12101301123193. The next prime is 12101301123209. The reversal of 12101301123204 is 40232110310121.
It is not an unprimeable number, because it can be changed into a prime (12101301123209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20094787 + ... + 20688234.
Almost surely, 212101301123204 is an apocalyptic number.
It is an amenable number.
12101301123204 is an abundant number, since it is smaller than the sum of its proper divisors (16583845230716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12101301123204 is a wasteful number, since it uses less digits than its factorization.
12101301123204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40783420 (or 40783418 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 12101301123204 its reverse (40232110310121), we get a palindrome (52333411433325).
The spelling of 12101301123204 in words is "twelve trillion, one hundred one billion, three hundred one million, one hundred twenty-three thousand, two hundred four".
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