Base | Representation |
---|---|
bin | 1100011010001111010… |
… | …1111100000000001000 |
3 | 202101022102121002220210 |
4 | 3012203311330000020 |
5 | 11443114232114422 |
6 | 241535503321120 |
7 | 21255230665254 |
oct | 3064365740010 |
9 | 671272532823 |
10 | 213202223112 |
11 | 8246710789a |
12 | 353a0bb01a0 |
13 | 17149576008 |
14 | a46764b264 |
15 | 582c51e10c |
hex | 31a3d7c008 |
213202223112 has 16 divisors (see below), whose sum is σ = 533005557840. Its totient is φ = 71067407696.
The previous prime is 213202223107. The next prime is 213202223207. The reversal of 213202223112 is 211322202312.
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, 4441712958 + ... + 4441713005.
It is an arithmetic number, because the mean of its divisors is an integer number (33312847365).
Almost surely, 2213202223112 is an apocalyptic number.
It is an amenable number.
213202223112 is an abundant number, since it is smaller than the sum of its proper divisors (319803334728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213202223112 is a wasteful number, since it uses less digits than its factorization.
213202223112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8883425972 (or 8883425968 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 213202223112 its reverse (211322202312), we get a palindrome (424524425424).
The spelling of 213202223112 in words is "two hundred thirteen billion, two hundred two million, two hundred twenty-three thousand, one hundred twelve".
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