Base | Representation |
---|---|
bin | 1001010100001111010… |
… | …01001100000001011100 |
3 | 1010121020112211112121200 |
4 | 10222013221030001130 |
5 | 20221032421114322 |
6 | 403015312355500 |
7 | 32061313111062 |
oct | 4520751140134 |
9 | 1117215745550 |
10 | 320103301212 |
11 | 113833a72022 |
12 | 52055b45b90 |
13 | 24254a34806 |
14 | 116c9038032 |
15 | 84d75328ac |
hex | 4a87a4c05c |
320103301212 has 36 divisors (see below), whose sum is σ = 814508634576. Its totient is φ = 105994468800.
The previous prime is 320103301187. The next prime is 320103301253. The reversal of 320103301212 is 212103301023.
320103301212 is a `hidden beast` number, since 320 + 1 + 0 + 330 + 1 + 2 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×3201033012122 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29437473 + ... + 29448344.
Almost surely, 2320103301212 is an apocalyptic number.
It is an amenable number.
320103301212 is an abundant number, since it is smaller than the sum of its proper divisors (494405333364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320103301212 is a wasteful number, since it uses less digits than its factorization.
320103301212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58885978 (or 58885973 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 320103301212 its reverse (212103301023), we get a palindrome (532206602235).
The spelling of 320103301212 in words is "three hundred twenty billion, one hundred three million, three hundred one thousand, two hundred twelve".
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