Base | Representation |
---|---|
bin | 1100010101110011111… |
… | …0001110001010101100 |
3 | 202021020120021002202111 |
4 | 3011130332032022230 |
5 | 11433200340243312 |
6 | 241221510533404 |
7 | 21213612366445 |
oct | 3053476161254 |
9 | 667216232674 |
10 | 212013212332 |
11 | 81a06a27459 |
12 | 3510a967264 |
13 | 16cba12b73c |
14 | a39377c2cc |
15 | 57ace548a7 |
hex | 315cf8e2ac |
212013212332 has 12 divisors (see below), whose sum is σ = 371050762320. Its totient is φ = 105998708816.
The previous prime is 212013212321. The next prime is 212013212347. The reversal of 212013212332 is 233212310212.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1913728 + ... + 2021479.
It is an arithmetic number, because the mean of its divisors is an integer number (30920896860).
Almost surely, 2212013212332 is an apocalyptic number.
It is an amenable number.
212013212332 is a deficient number, since it is larger than the sum of its proper divisors (159037549988).
212013212332 is a wasteful number, since it uses less digits than its factorization.
212013212332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3948680 (or 3948678 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 212013212332 its reverse (233212310212), we get a palindrome (445225522544).
The spelling of 212013212332 in words is "two hundred twelve billion, thirteen million, two hundred twelve thousand, three hundred thirty-two".
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