Base | Representation |
---|---|
bin | 11000100110111111… |
… | …10001111100000010 |
3 | 1021002202201010210102 |
4 | 30103133301330002 |
5 | 204024233000002 |
6 | 10023003002402 |
7 | 645256101305 |
oct | 142337617402 |
9 | 37082633712 |
10 | 13212000002 |
11 | 566a914173 |
12 | 2688809402 |
13 | 132729aca6 |
14 | 8d4992b3c |
15 | 524d7ba02 |
hex | 3137f1f02 |
13212000002 has 32 divisors (see below), whose sum is σ = 20506210560. Its totient is φ = 6380317440.
The previous prime is 13211999971. The next prime is 13212000017. The reversal of 13212000002 is 20000021231.
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, 4945127 + ... + 4947797.
It is an arithmetic number, because the mean of its divisors is an integer number (640819080).
Almost surely, 213212000002 is an apocalyptic number.
13212000002 is a deficient number, since it is larger than the sum of its proper divisors (7294210558).
13212000002 is a wasteful number, since it uses less digits than its factorization.
13212000002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3338.
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 13212000002 its reverse (20000021231), we get a palindrome (33212021233).
The spelling of 13212000002 in words is "thirteen billion, two hundred twelve million, two", and thus it is an aban number.
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