Base | Representation |
---|---|
bin | 1100010110101000111… |
… | …1110110000100000000 |
3 | 202021211002100122012020 |
4 | 3011222033312010000 |
5 | 11434124344423000 |
6 | 241255544401440 |
7 | 21222255455544 |
oct | 3055217660400 |
9 | 667732318166 |
10 | 212235936000 |
11 | 82010720000 |
12 | 35171476280 |
13 | 17024310aaa |
14 | a3b5197a24 |
15 | 57c279bba0 |
hex | 316a3f6100 |
212235936000 has 720 divisors, whose sum is σ = 780566317440. Its totient is φ = 51110400000.
The previous prime is 212235935953. The next prime is 212235936013. The reversal of 212235936000 is 639532212.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1405535925 + ... + 1405536075.
Almost surely, 2212235936000 is an apocalyptic number.
212235936000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 212235936000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390283158720).
212235936000 is an abundant number, since it is smaller than the sum of its proper divisors (568330381440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212235936000 is an frugal number, since it uses more digits than its factorization.
212235936000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229 (or 172 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 33.
The spelling of 212235936000 in words is "two hundred twelve billion, two hundred thirty-five million, nine hundred thirty-six thousand".
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