Base | Representation |
---|---|
bin | 1000110101001001100… |
… | …01011000111010011100 |
3 | 1002000011022102202011000 |
4 | 10122210301120322130 |
5 | 14432342000334434 |
6 | 351215142430300 |
7 | 30630556322601 |
oct | 4324461307234 |
9 | 1060138382130 |
10 | 303412121244 |
11 | 107749261511 |
12 | 4a978132390 |
13 | 227c4a0996b |
14 | 109843866a8 |
15 | 7d5c00cb99 |
hex | 46a4c58e9c |
303412121244 has 96 divisors (see below), whose sum is σ = 801451506240. Its totient is φ = 99245067264.
The previous prime is 303412121239. The next prime is 303412121339. The reversal of 303412121244 is 442121214303.
303412121244 is a `hidden beast` number, since 3 + 0 + 3 + 412 + 1 + 2 + 1 + 244 = 666.
It is a super-2 number, since 2×3034121212442 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1455472 + ... + 1650824.
It is an arithmetic number, because the mean of its divisors is an integer number (8348453190).
Almost surely, 2303412121244 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 303412121244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400725753120).
303412121244 is an abundant number, since it is smaller than the sum of its proper divisors (498039384996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303412121244 is a wasteful number, since it uses less digits than its factorization.
303412121244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195636 (or 195628 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 303412121244 its reverse (442121214303), we get a palindrome (745533335547).
The spelling of 303412121244 in words is "three hundred three billion, four hundred twelve million, one hundred twenty-one thousand, two hundred forty-four".
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