Base | Representation |
---|---|
bin | 10010111110101111100… |
… | …010010100101101011100 |
3 | 11121200200022101022222202 |
4 | 102332233202110231130 |
5 | 132332221421214322 |
6 | 2435110230231032 |
7 | 163143160634552 |
oct | 22765742245534 |
9 | 4550608338882 |
10 | 1304320101212 |
11 | 46318276a177 |
12 | 1909521b5478 |
13 | 95cc613414b |
14 | 471b5225bd2 |
15 | 23ddd32a292 |
hex | 12faf894b5c |
1304320101212 has 24 divisors (see below), whose sum is σ = 2447421197760. Its totient is φ = 606028101120.
The previous prime is 1304320101179. The next prime is 1304320101223. The reversal of 1304320101212 is 2121010234031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121394489 + ... + 121405232.
It is an arithmetic number, because the mean of its divisors is an integer number (101975883240).
Almost surely, 21304320101212 is an apocalyptic number.
It is an amenable number.
1304320101212 is a deficient number, since it is larger than the sum of its proper divisors (1143101096548).
1304320101212 is a wasteful number, since it uses less digits than its factorization.
1304320101212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242799821 (or 242799819 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1304320101212 its reverse (2121010234031), we get a palindrome (3425330335243).
The spelling of 1304320101212 in words is "one trillion, three hundred four billion, three hundred twenty million, one hundred one thousand, two hundred twelve".
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