Base | Representation |
---|---|
bin | 100000010011101001011… |
… | …101101111010110101010 |
3 | 21212020111222111001111121 |
4 | 200103221131233112222 |
5 | 242333301210342302 |
6 | 4415524204445454 |
7 | 316253433510541 |
oct | 40235135572652 |
9 | 7766458431447 |
10 | 2220120012202 |
11 | 786602960a44 |
12 | 2ba33584988a |
13 | 13148308a7c1 |
14 | 79650b77158 |
15 | 3cb3c9c6e37 |
hex | 204e976f5aa |
2220120012202 has 16 divisors (see below), whose sum is σ = 3423040291080. Its totient is φ = 1079477281792.
The previous prime is 2220120012193. The next prime is 2220120012221. The reversal of 2220120012202 is 2022100210222.
It can be written as a sum of positive squares in 4 ways, for example, as 669420148761 + 1550699863441 = 818181^2 + 1245271^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92662927 + ... + 92686882.
Almost surely, 22220120012202 is an apocalyptic number.
2220120012202 is a deficient number, since it is larger than the sum of its proper divisors (1202920278878).
2220120012202 is a wasteful number, since it uses less digits than its factorization.
2220120012202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185349977.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2220120012202 its reverse (2022100210222), we get a palindrome (4242220222424).
The spelling of 2220120012202 in words is "two trillion, two hundred twenty billion, one hundred twenty million, twelve thousand, two hundred two".
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