Base | Representation |
---|---|
bin | 11101101101111111000… |
… | …00001000110101011010 |
3 | 10121121200121122210112021 |
4 | 32312333200020311122 |
5 | 113212223222402302 |
6 | 2101032432005054 |
7 | 133526210554225 |
oct | 16667740106532 |
9 | 3547617583467 |
10 | 1021120122202 |
11 | 364066763344 |
12 | 145a9709078a |
13 | 753a2a4b07b |
14 | 375cb3c85bc |
15 | 1b8659e0437 |
hex | edbf808d5a |
1021120122202 has 8 divisors (see below), whose sum is σ = 1531688034996. Its totient is φ = 510557443872.
The previous prime is 1021120122181. The next prime is 1021120122277. The reversal of 1021120122202 is 2022210211201.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 977901454321 + 43218667881 = 988889^2 + 207891^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777873 + ... + 1627060.
Almost surely, 21021120122202 is an apocalyptic number.
1021120122202 is a deficient number, since it is larger than the sum of its proper divisors (510567912794).
1021120122202 is a wasteful number, since it uses less digits than its factorization.
1021120122202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2617232.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1021120122202 its reverse (2022210211201), we get a palindrome (3043330333403).
The spelling of 1021120122202 in words is "one trillion, twenty-one billion, one hundred twenty million, one hundred twenty-two thousand, two hundred two".
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