Base | Representation |
---|---|
bin | 110111111000101000… |
… | …1111001111111000010 |
3 | 102110202211222101000102 |
4 | 1233301101321333002 |
5 | 3431241100320002 |
6 | 131044404122402 |
7 | 11446004121455 |
oct | 1576121717702 |
9 | 373684871012 |
10 | 120012120002 |
11 | 46995793055 |
12 | 1b313996402 |
13 | b41786bb78 |
14 | 5b46bbd49c |
15 | 31c609ba02 |
hex | 1bf1479fc2 |
120012120002 has 8 divisors (see below), whose sum is σ = 180052754700. Its totient is φ = 59994535104.
The previous prime is 120012120001. The next prime is 120012120017. The reversal of 120012120002 is 200021210021.
It is a happy number.
120012120002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 98093613601 + 21918506401 = 313199^2 + 148049^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (120012120001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5749427 + ... + 5770262.
Almost surely, 2120012120002 is an apocalyptic number.
120012120002 is a deficient number, since it is larger than the sum of its proper divisors (60040634698).
120012120002 is a wasteful number, since it uses less digits than its factorization.
120012120002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11524900.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 120012120002 its reverse (200021210021), we get a palindrome (320033330023).
The spelling of 120012120002 in words is "one hundred twenty billion, twelve million, one hundred twenty thousand, two".
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