Base | Representation |
---|---|
bin | 1001100101010101… |
… | …01000110101100111 |
3 | 111021120020100121010 |
4 | 10302222220311213 |
5 | 41014110133130 |
6 | 2210311153303 |
7 | 241332552534 |
oct | 46252506547 |
9 | 14246210533 |
10 | 5145005415 |
11 | 22002487a0 |
12 | bb7075833 |
13 | 63cbcc304 |
14 | 36b449d8b |
15 | 201a4b0b0 |
hex | 132aa8d67 |
5145005415 has 64 divisors (see below), whose sum is σ = 9138355200. Its totient is φ = 2450918400.
The previous prime is 5145005407. The next prime is 5145005419.
5145005415 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5145005415 - 23 = 5145005407 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5145005419) 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 63 ways as a sum of consecutive naturals, for example, 4556571 + ... + 4557699.
It is an arithmetic number, because the mean of its divisors is an integer number (142786800).
Almost surely, 25145005415 is an apocalyptic number.
5145005415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5145005415 is a deficient number, since it is larger than the sum of its proper divisors (3993349785).
5145005415 is a wasteful number, since it uses less digits than its factorization.
5145005415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1608.
The product of its (nonzero) digits is 10000, while the sum is 30.
The square root of 5145005415 is about 71728.6931081279. The cubic root of 5145005415 is about 1726.3490576791.
It can be divided in two parts, 514500 and 5415, that added together give a palindrome (519915).
The spelling of 5145005415 in words is "five billion, one hundred forty-five million, five thousand, four hundred fifteen".
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