Base | Representation |
---|---|
bin | 110000000001011001011000… |
… | …001110100000011001000000 |
3 | 1000200210201210121001011212121 |
4 | 300001121120032200121000 |
5 | 210140314102203324300 |
6 | 2025104541355534024 |
7 | 62325566311321651 |
oct | 6001313016403100 |
9 | 1020721717034777 |
10 | 211202202011200 |
11 | 61328395007024 |
12 | 1b83049a15a314 |
13 | 90b0388c88cba |
14 | 3a223538bd528 |
15 | 1963cc218581a |
hex | c016583a0640 |
211202202011200 has 42 divisors (see below), whose sum is σ = 519689418327746. Its totient is φ = 84480880803840.
The previous prime is 211202202011191. The next prime is 211202202011201. The reversal of 211202202011200 is 2110202202112.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 4599755247616 + 206602446763584 = 2144704^2 + 14373672^2 .
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (211202202011201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66000686529 + ... + 66000689728.
Almost surely, 2211202202011200 is an apocalyptic number.
211202202011200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211202202011200 is an abundant number, since it is smaller than the sum of its proper divisors (308487216316546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211202202011200 is a wasteful number, since it uses less digits than its factorization.
211202202011200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132001376279 (or 132001376264 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 211202202011200 its reverse (2110202202112), we get a palindrome (213312404213312).
The spelling of 211202202011200 in words is "two hundred eleven trillion, two hundred two billion, two hundred two million, eleven thousand, two hundred".
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