Base | Representation |
---|---|
bin | 100000010011110100111… |
… | …010100111001010011010 |
3 | 21212021000100222122212002 |
4 | 200103310322213022122 |
5 | 242334144401131302 |
6 | 4415555230321002 |
7 | 316261255466405 |
oct | 40236472471232 |
9 | 7767010878762 |
10 | 2220312130202 |
11 | 7866a1350051 |
12 | 2ba38a059162 |
13 | 1314b3b152aa |
14 | 7966c4a6d3c |
15 | 3cb4e7c5c02 |
hex | 204f4ea729a |
2220312130202 has 32 divisors (see below), whose sum is σ = 3481754388480. Its totient is φ = 1060643525760.
The previous prime is 2220312130121. The next prime is 2220312130237. The reversal of 2220312130202 is 2020312130222.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84883958 + ... + 84910110.
It is an arithmetic number, because the mean of its divisors is an integer number (108804824640).
Almost surely, 22220312130202 is an apocalyptic number.
2220312130202 is a deficient number, since it is larger than the sum of its proper divisors (1261442258278).
2220312130202 is a wasteful number, since it uses less digits than its factorization.
2220312130202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43598.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 2220312130202 its sum of digits (20), we get a palindrome (2220312130222).
Adding to 2220312130202 its reverse (2020312130222), we get a palindrome (4240624260424).
The spelling of 2220312130202 in words is "two trillion, two hundred twenty billion, three hundred twelve million, one hundred thirty thousand, two hundred two".
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