Base | Representation |
---|---|
bin | 1110010001100100010… |
… | …1011110001000011100 |
3 | 212102222210000222210000 |
4 | 3210121011132020130 |
5 | 13004214401003122 |
6 | 304354155414300 |
7 | 23501061416142 |
oct | 3443105361034 |
9 | 772883028700 |
10 | 245234000412 |
11 | 95004222215 |
12 | 3b640454390 |
13 | 1a1828603ab |
14 | bc25863592 |
15 | 65a46d60ac |
hex | 391915e21c |
245234000412 has 120 divisors (see below), whose sum is σ = 708314767776. Its totient is φ = 73591068672.
The previous prime is 245234000393. The next prime is 245234000419. The reversal of 245234000412 is 214000432542.
245234000412 is a `hidden beast` number, since 245 + 2 + 3 + 4 + 0 + 0 + 0 + 412 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245234000419) 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 39 ways as a sum of consecutive naturals, for example, 841213 + ... + 1094580.
Almost surely, 2245234000412 is an apocalyptic number.
It is an amenable number.
245234000412 is an abundant number, since it is smaller than the sum of its proper divisors (463080767364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245234000412 is a wasteful number, since it uses less digits than its factorization.
245234000412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1935849 (or 1935838 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 245234000412 its reverse (214000432542), we get a palindrome (459234432954).
The spelling of 245234000412 in words is "two hundred forty-five billion, two hundred thirty-four million, four hundred twelve", and thus it is an aban number.
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