Base | Representation |
---|---|
bin | 1100010110100001011… |
… | …1001110010111111000 |
3 | 202021201212212011220202 |
4 | 3011220113032113320 |
5 | 11434043301104102 |
6 | 241252454541332 |
7 | 21221422632443 |
oct | 3055027162770 |
9 | 667655764822 |
10 | 212204316152 |
11 | 81aa48935a4 |
12 | 35162967848 |
13 | 1701a8bc71a |
14 | a3b0cc665a |
15 | 57beb02e02 |
hex | 31685ce5f8 |
212204316152 has 64 divisors (see below), whose sum is σ = 402750144000. Its totient is φ = 104815169536.
The previous prime is 212204316139. The next prime is 212204316173. The reversal of 212204316152 is 251613402212.
It is a congruent number.
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, 150605624 + ... + 150607032.
It is an arithmetic number, because the mean of its divisors is an integer number (6292971000).
Almost surely, 2212204316152 is an apocalyptic number.
It is an amenable number.
212204316152 is a deficient number, since it is larger than the sum of its proper divisors (190545827848).
212204316152 is a wasteful number, since it uses less digits than its factorization.
212204316152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2228 (or 2224 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
Adding to 212204316152 its reverse (251613402212), we get a palindrome (463817718364).
The spelling of 212204316152 in words is "two hundred twelve billion, two hundred four million, three hundred sixteen thousand, one hundred fifty-two".
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