Base | Representation |
---|---|
bin | 1110010101001… |
… | …00101010000110 |
3 | 22101012102000002 |
4 | 13022210222012 |
5 | 221233241402 |
6 | 15532321302 |
7 | 2656533413 |
oct | 712445206 |
9 | 271172002 |
10 | 120212102 |
11 | 6194714a |
12 | 34313232 |
13 | 1bb9c62a |
14 | 11d7310a |
15 | a848602 |
hex | 72a4a86 |
120212102 has 4 divisors (see below), whose sum is σ = 180318156. Its totient is φ = 60106050.
The previous prime is 120212089. The next prime is 120212129. The reversal of 120212102 is 201212021.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30053024 + ... + 30053027.
It is an arithmetic number, because the mean of its divisors is an integer number (45079539).
Almost surely, 2120212102 is an apocalyptic number.
120212102 is a deficient number, since it is larger than the sum of its proper divisors (60106054).
120212102 is an equidigital number, since it uses as much as digits as its factorization.
120212102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60106053.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 120212102 is about 10964.1279634999. The cubic root of 120212102 is about 493.5328485474.
Adding to 120212102 its reverse (201212021), we get a palindrome (321424123).
The spelling of 120212102 in words is "one hundred twenty million, two hundred twelve thousand, one hundred two".
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