Base | Representation |
---|---|
bin | 1011000000011000000111… |
… | …0001110110010011111100 |
3 | 1120211212001110221110101012 |
4 | 2300012001301312103330 |
5 | 3041231023122414322 |
6 | 41423100234134352 |
7 | 2356163354362511 |
oct | 260060161662374 |
9 | 46755043843335 |
10 | 12101100201212 |
11 | 3946058652400 |
12 | 1435335b813b8 |
13 | 69a18a120759 |
14 | 2db9a6bd1308 |
15 | 15eb9da30ae2 |
hex | b0181c764fc |
12101100201212 has 18 divisors (see below), whose sum is σ = 23277116297064. Its totient is φ = 5500500091240.
The previous prime is 12101100201163. The next prime is 12101100201241. The reversal of 12101100201212 is 21210200110121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12501136088 + ... + 12501137055.
Almost surely, 212101100201212 is an apocalyptic number.
It is an amenable number.
12101100201212 is a deficient number, since it is larger than the sum of its proper divisors (11176016095852).
12101100201212 is a wasteful number, since it uses less digits than its factorization.
12101100201212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25002273169 (or 25002273156 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12101100201212 its reverse (21210200110121), we get a palindrome (33311300311333).
The spelling of 12101100201212 in words is "twelve trillion, one hundred one billion, one hundred million, two hundred one thousand, two hundred twelve".
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