Base | Representation |
---|---|
bin | 1101001111100010110… |
… | …00100011111111101001 |
3 | 1121111111012212201112012 |
4 | 12213301120203333221 |
5 | 24423340424022100 |
6 | 545011153525305 |
7 | 44605565232155 |
oct | 6476130437751 |
9 | 1544435781465 |
10 | 455021314025 |
11 | 165a7873aa53 |
12 | 74229873835 |
13 | 33ba67901a5 |
14 | 18047742065 |
15 | bc82005135 |
hex | 69f1623fe9 |
455021314025 has 12 divisors (see below), whose sum is σ = 569812832844. Its totient is φ = 360412920000.
The previous prime is 455021314019. The next prime is 455021314037. The reversal of 455021314025 is 520413120554.
It can be written as a sum of positive squares in 6 ways, for example, as 110878344256 + 344142969769 = 332984^2 + 586637^2 .
It is not a de Polignac number, because 455021314025 - 26 = 455021313961 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 455021313982 and 455021314000.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90100706 + ... + 90105755.
It is an arithmetic number, because the mean of its divisors is an integer number (47484402737).
Almost surely, 2455021314025 is an apocalyptic number.
It is an amenable number.
455021314025 is a deficient number, since it is larger than the sum of its proper divisors (114791518819).
455021314025 is a wasteful number, since it uses less digits than its factorization.
455021314025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180206572 (or 180206567 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 455021314025 its reverse (520413120554), we get a palindrome (975434434579).
The spelling of 455021314025 in words is "four hundred fifty-five billion, twenty-one million, three hundred fourteen thousand, twenty-five".
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