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316450207212 = 22371371420431
BaseRepresentation
bin1001001101011011110…
…01101111010111101100
31010020210221220010201220
410212231321233113230
520141042223112322
6401213014103340
731601634244206
oct4465571572754
91106727803656
10316450207212
1111222998a477
12513b664ab50
1323ac1c54c29
141145dbc7776
15837198455c
hex49ade6f5ec

316450207212 has 24 divisors (see below), whose sum is σ = 748783590912. Its totient is φ = 103997720400.

The previous prime is 316450207187. The next prime is 316450207223. The reversal of 316450207212 is 212702054613.

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, 185709364 + ... + 185711067.

It is an arithmetic number, because the mean of its divisors is an integer number (31199316288).

Almost surely, 2316450207212 is an apocalyptic number.

It is an amenable number.

316450207212 is an abundant number, since it is smaller than the sum of its proper divisors (432333383700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316450207212 is a wasteful number, since it uses less digits than its factorization.

316450207212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371420509 (or 371420507 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 316450207212 in words is "three hundred sixteen billion, four hundred fifty million, two hundred seven thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 371420431 742840862 1114261293 1485681724 2228522586 4457045172 26370850601 52741701202 79112551803 105483402404 158225103606 316450207212