Base | Representation |
---|---|
bin | 110010000001100101001110… |
… | …001101111011010011001010 |
3 | 1001211222211212201010200202012 |
4 | 302001211032031323103022 |
5 | 212314130023033324320 |
6 | 2055531355201135522 |
7 | 64225161656026400 |
oct | 6201451615732312 |
9 | 1054884781120665 |
10 | 220011012011210 |
11 | 641141676723a2 |
12 | 2081373692a5a2 |
13 | 959bc45b14384 |
14 | 3c4883859b470 |
15 | 1a67ed0a884c5 |
hex | c8194e37b4ca |
220011012011210 has 24 divisors (see below), whose sum is σ = 460676119028580. Its totient is φ = 75432346975104.
The previous prime is 220011012011207. The next prime is 220011012011237. The reversal of 220011012011210 is 12110210110022.
It can be written as a sum of positive squares in 2 ways, for example, as 219488047286641 + 522964724569 = 14815129^2 + 723163^2 .
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224501032175 + ... + 224501033154.
Almost surely, 2220011012011210 is an apocalyptic number.
220011012011210 is an abundant number, since it is smaller than the sum of its proper divisors (240665107017370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220011012011210 is a wasteful number, since it uses less digits than its factorization.
220011012011210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449002065350 (or 449002065343 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 220011012011210 its reverse (12110210110022), we get a palindrome (232121222121232).
The spelling of 220011012011210 in words is "two hundred twenty trillion, eleven billion, twelve million, eleven thousand, two hundred ten".
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