Base | Representation |
---|---|
bin | 101101110000000001011000… |
… | …011101100010100111110000 |
3 | 222101102200122001020122012021 |
4 | 231300001120131202213300 |
5 | 202333124401134201000 |
6 | 1551535322420441224 |
7 | 60245044465440202 |
oct | 5560013035424760 |
9 | 871380561218167 |
10 | 201212112022000 |
11 | 59126639713882 |
12 | 1a698309249214 |
13 | 88372b3ca0bc1 |
14 | 3798a0a9aa772 |
15 | 183dec727711a |
hex | b700587629f0 |
201212112022000 has 80 divisors (see below), whose sum is σ = 486807490540800. Its totient is φ = 80439087379200.
The previous prime is 201212112021979. The next prime is 201212112022003. The reversal of 201212112022000 is 220211212102.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201212112022003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25079515 + ... + 32115514.
It is an arithmetic number, because the mean of its divisors is an integer number (6085093631760).
Almost surely, 2201212112022000 is an apocalyptic number.
201212112022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201212112022000 is an abundant number, since it is smaller than the sum of its proper divisors (285595378518800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201212112022000 is a wasteful number, since it uses less digits than its factorization.
201212112022000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57196811 (or 57196795 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 201212112022000 its reverse (220211212102), we get a palindrome (201432323234102).
The spelling of 201212112022000 in words is "two hundred one trillion, two hundred twelve billion, one hundred twelve million, twenty-two thousand".
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