Base | Representation |
---|---|
bin | 101010001010100… |
… | …1101010001000001 |
3 | 10122121021121011101 |
4 | 1110111031101001 |
5 | 10344200024010 |
6 | 352221014401 |
7 | 50026663003 |
oct | 12425152101 |
9 | 3577247141 |
10 | 1414845505 |
11 | 666709407 |
12 | 3359b4401 |
13 | 1971789b8 |
14 | d5c98373 |
15 | 8432873a |
hex | 5454d441 |
1414845505 has 4 divisors (see below), whose sum is σ = 1697814612. Its totient is φ = 1131876400.
The previous prime is 1414845503. The next prime is 1414845539. The reversal of 1414845505 is 5055484141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5055484141 = 733 ⋅6896977.
It can be written as a sum of positive squares in 2 ways, for example, as 914518081 + 500327424 = 30241^2 + 22368^2 .
It is not a de Polignac number, because 1414845505 - 21 = 1414845503 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1414845503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141484546 + ... + 141484555.
It is an arithmetic number, because the mean of its divisors is an integer number (424453653).
Almost surely, 21414845505 is an apocalyptic number.
It is an amenable number.
1414845505 is a deficient number, since it is larger than the sum of its proper divisors (282969107).
1414845505 is an equidigital number, since it uses as much as digits as its factorization.
1414845505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282969106.
The product of its (nonzero) digits is 64000, while the sum is 37.
The square root of 1414845505 is about 37614.4321371465. The cubic root of 1414845505 is about 1122.6292144775.
The spelling of 1414845505 in words is "one billion, four hundred fourteen million, eight hundred forty-five thousand, five hundred five".
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