Base | Representation |
---|---|
bin | 100000100000101… |
… | …100101001101011 |
3 | 1102000100100022210 |
4 | 200200230221223 |
5 | 2104113124121 |
6 | 130042420203 |
7 | 16342120053 |
oct | 4040545153 |
9 | 1360310283 |
10 | 545442411 |
11 | 25a984a58 |
12 | 132801663 |
13 | 89005bb7 |
14 | 52624563 |
15 | 32d42876 |
hex | 2082ca6b |
545442411 has 16 divisors (see below), whose sum is σ = 753564960. Its totient is φ = 350515200.
The previous prime is 545442409. The next prime is 545442437. The reversal of 545442411 is 114244545.
It is not a de Polignac number, because 545442411 - 21 = 545442409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (545442461) 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, 52011 + ... + 61611.
It is an arithmetic number, because the mean of its divisors is an integer number (47097810).
Almost surely, 2545442411 is an apocalyptic number.
545442411 is a deficient number, since it is larger than the sum of its proper divisors (208122549).
545442411 is a wasteful number, since it uses less digits than its factorization.
545442411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10286.
The product of its digits is 12800, while the sum is 30.
The square root of 545442411 is about 23354.7085402494. The cubic root of 545442411 is about 817.0518817052.
Adding to 545442411 its reverse (114244545), we get a palindrome (659686956).
The spelling of 545442411 in words is "five hundred forty-five million, four hundred forty-two thousand, four hundred eleven".
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