Base | Representation |
---|---|
bin | 1100010110100000111… |
… | …0011011101010110000 |
3 | 202021201201112002021022 |
4 | 3011220032123222300 |
5 | 11434042203330222 |
6 | 241252333315012 |
7 | 21221364223004 |
oct | 3055016335260 |
9 | 667651462238 |
10 | 212202011312 |
11 | 81aa3559975 |
12 | 35162035a68 |
13 | 1701a293605 |
14 | a3b0886704 |
15 | 57be7ea042 |
hex | 316839bab0 |
212202011312 has 10 divisors (see below), whose sum is σ = 411141396948. Its totient is φ = 106101005648.
The previous prime is 212202011299. The next prime is 212202011321. The reversal of 212202011312 is 213110202212.
It is a super-2 number, since 2×2122020113122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6631312838 + ... + 6631312869.
Almost surely, 2212202011312 is an apocalyptic number.
It is an amenable number.
212202011312 is a deficient number, since it is larger than the sum of its proper divisors (198939385636).
212202011312 is a wasteful number, since it uses less digits than its factorization.
212202011312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13262625715 (or 13262625709 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 212202011312 its reverse (213110202212), we get a palindrome (425312213524).
The spelling of 212202011312 in words is "two hundred twelve billion, two hundred two million, eleven thousand, three hundred twelve".
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