Base | Representation |
---|---|
bin | 1100010110100011100… |
… | …0011110100100010000 |
3 | 202021202111021001111120 |
4 | 3011220320132210100 |
5 | 11434103014030412 |
6 | 241253405442240 |
7 | 21221560006614 |
oct | 3055070364420 |
9 | 667674231446 |
10 | 212213033232 |
11 | 81aa97a78a2 |
12 | 35165870380 |
13 | 1701c652365 |
14 | a3b2115344 |
15 | 57c0775b8c |
hex | 3168e1e910 |
212213033232 has 40 divisors (see below), whose sum is σ = 553340539296. Its totient is φ = 70076576256.
The previous prime is 212213033173. The next prime is 212213033257. The reversal of 212213033232 is 232330312212.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20654233 + ... + 20664504.
Almost surely, 2212213033232 is an apocalyptic number.
It is an amenable number.
212213033232 is an abundant number, since it is smaller than the sum of its proper divisors (341127506064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212213033232 is a wasteful number, since it uses less digits than its factorization.
212213033232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41318855 (or 41318849 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 212213033232 its reverse (232330312212), we get a palindrome (444543345444).
The spelling of 212213033232 in words is "two hundred twelve billion, two hundred thirteen million, thirty-three thousand, two hundred thirty-two".
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