Base | Representation |
---|---|
bin | 101010000110001… |
… | …1011101100011111 |
3 | 10122102221201220000 |
4 | 1110030123230133 |
5 | 10343102422221 |
6 | 352055425343 |
7 | 50001302622 |
oct | 12414335437 |
9 | 3572851800 |
10 | 1412545311 |
11 | 665388221 |
12 | 335085253 |
13 | 196851a38 |
14 | d5859db9 |
15 | 84021e26 |
hex | 5431bb1f |
1412545311 has 20 divisors (see below), whose sum is σ = 2182864200. Its totient is φ = 909223056.
The previous prime is 1412545301. The next prime is 1412545319. The reversal of 1412545311 is 1135452141.
1412545311 is a `hidden beast` number, since 1 + 4 + 125 + 4 + 531 + 1 = 666.
It is a de Polignac number, because none of the positive numbers 2k-1412545311 is a prime.
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 (1412545319) 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 19 ways as a sum of consecutive naturals, for example, 298321 + ... + 303018.
It is an arithmetic number, because the mean of its divisors is an integer number (109143210).
Almost surely, 21412545311 is an apocalyptic number.
1412545311 is a deficient number, since it is larger than the sum of its proper divisors (770318889).
1412545311 is an equidigital number, since it uses as much as digits as its factorization.
1412545311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601380 (or 601371 counting only the distinct ones).
The product of its digits is 2400, while the sum is 27.
The square root of 1412545311 is about 37583.8437496752. The cubic root of 1412545311 is about 1122.0205106491.
Adding to 1412545311 its reverse (1135452141), we get a palindrome (2547997452).
It can be divided in two parts, 141 and 2545311, that added together give a palindrome (2545452).
The spelling of 1412545311 in words is "one billion, four hundred twelve million, five hundred forty-five thousand, three hundred eleven".
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