Base | Representation |
---|---|
bin | 1000110001000011010… |
… | …01011111011001000100 |
3 | 1001210110222221222000000 |
4 | 10120201221133121010 |
5 | 14413340313012312 |
6 | 350212555321300 |
7 | 30522214520211 |
oct | 4304151373104 |
9 | 1053428858000 |
10 | 301212235332 |
11 | 10681a4aa688 |
12 | 4a463450230 |
13 | 22534018218 |
14 | 10816138b08 |
15 | 7c7dd14adc |
hex | 4621a5f644 |
301212235332 has 42 divisors (see below), whose sum is σ = 790320588078. Its totient is φ = 100404077472.
The previous prime is 301212235309. The next prime is 301212235333. The reversal of 301212235332 is 233532212103.
It is a happy number.
301212235332 is a `hidden beast` number, since 3 + 0 + 1 + 2 + 122 + 3 + 533 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 300058546176 + 1153689156 = 547776^2 + 33966^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 301212235296 and 301212235305.
It is not an unprimeable number, because it can be changed into a prime (301212235333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 51645273 + ... + 51651104.
It is an arithmetic number, because the mean of its divisors is an integer number (18817156859).
Almost surely, 2301212235332 is an apocalyptic number.
It is an amenable number.
301212235332 is an abundant number, since it is smaller than the sum of its proper divisors (489108352746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301212235332 is a wasteful number, since it uses less digits than its factorization.
301212235332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103296399 (or 103296382 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 301212235332 its reverse (233532212103), we get a palindrome (534744447435).
The spelling of 301212235332 in words is "three hundred one billion, two hundred twelve million, two hundred thirty-five thousand, three hundred thirty-two".
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