Base | Representation |
---|---|
bin | 1011000000011011111010… |
… | …1011110100010011011101 |
3 | 1120211221200200200202101000 |
4 | 2300012332223310103131 |
5 | 3041240121214432201 |
6 | 41423345455340513 |
7 | 2356230602651202 |
oct | 260067653642335 |
9 | 46757620622330 |
10 | 12102122030301 |
11 | 3946532425756 |
12 | 1435580221739 |
13 | 69a2c0a31754 |
14 | 2dba627c1ca9 |
15 | 15ec0d5c4d86 |
hex | b01beaf44dd |
12102122030301 has 16 divisors (see below), whose sum is σ = 18547313457600. Its totient is φ = 7789871651184.
The previous prime is 12102122030249. The next prime is 12102122030303. The reversal of 12102122030301 is 10303022120121.
12102122030301 is a `hidden beast` number, since 1 + 210 + 2 + 122 + 0 + 30 + 301 = 666.
It is not a de Polignac number, because 12102122030301 - 211 = 12102122028253 is a prime.
It is a super-2 number, since 2×121021220303012 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12102122030303) 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, 7728046491 + ... + 7728048056.
It is an arithmetic number, because the mean of its divisors is an integer number (1159207091100).
Almost surely, 212102122030301 is an apocalyptic number.
It is an amenable number.
12102122030301 is a deficient number, since it is larger than the sum of its proper divisors (6445191427299).
12102122030301 is a wasteful number, since it uses less digits than its factorization.
12102122030301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15456094585 (or 15456094579 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12102122030301 its reverse (10303022120121), we get a palindrome (22405144150422).
The spelling of 12102122030301 in words is "twelve trillion, one hundred two billion, one hundred twenty-two million, thirty thousand, three hundred one".
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