Base | Representation |
---|---|
bin | 11011001000001… |
… | …111011010110101 |
3 | 1011201102202202110 |
4 | 123020033122311 |
5 | 1413004121031 |
6 | 113055201233 |
7 | 14164445523 |
oct | 3310173265 |
9 | 1151382673 |
10 | 455145141 |
11 | 213a10310 |
12 | 108516219 |
13 | 733ab869 |
14 | 4463b313 |
15 | 29e57c46 |
hex | 1b20f6b5 |
455145141 has 16 divisors (see below), whose sum is σ = 678178368. Its totient is φ = 269116800.
The previous prime is 455145121. The next prime is 455145167. The reversal of 455145141 is 141541554.
It is not a de Polignac number, because 455145141 - 25 = 455145109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 455145099 and 455145108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455145121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166846 + ... + 169551.
It is an arithmetic number, because the mean of its divisors is an integer number (42386148).
Almost surely, 2455145141 is an apocalyptic number.
455145141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
455145141 is a deficient number, since it is larger than the sum of its proper divisors (223033227).
455145141 is a wasteful number, since it uses less digits than its factorization.
455145141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336452.
The product of its digits is 8000, while the sum is 30.
The square root of 455145141 is about 21334.1308939455. The cubic root of 455145141 is about 769.2189420687.
Adding to 455145141 its reverse (141541554), we get a palindrome (596686695).
The spelling of 455145141 in words is "four hundred fifty-five million, one hundred forty-five thousand, one hundred forty-one".
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