Base | Representation |
---|---|
bin | 101101011110100011111000… |
… | …110110101011001001100010 |
3 | 222020011222110221220010220000 |
4 | 231132203320312223021202 |
5 | 202204000002300402320 |
6 | 1545220201453400430 |
7 | 60062256033534405 |
oct | 5536437066531142 |
9 | 866158427803800 |
10 | 200012212122210 |
11 | 58803780487534 |
12 | 1a523859199116 |
13 | 877b0bc3634b7 |
14 | 37568dd89bd3c |
15 | 181cb9b260c90 |
hex | b5e8f8dab262 |
200012212122210 has 160 divisors (see below), whose sum is σ = 538979902490304. Its totient is φ = 53220751920000.
The previous prime is 200012212122187. The next prime is 200012212122241. The reversal of 200012212122210 is 12221212210002.
It is a happy number.
200012212122210 is a `hidden beast` number, since 20 + 0 + 0 + 1 + 221 + 212 + 2 + 210 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 698782425 + ... + 699068595.
Almost surely, 2200012212122210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200012212122210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269489951245152).
200012212122210 is an abundant number, since it is smaller than the sum of its proper divisors (338967690368094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200012212122210 is a wasteful number, since it uses less digits than its factorization.
200012212122210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288062 (or 288053 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 200012212122210 its reverse (12221212210002), we get a palindrome (212233424332212).
The spelling of 200012212122210 in words is "two hundred trillion, twelve billion, two hundred twelve million, one hundred twenty-two thousand, two hundred ten".
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