Base | Representation |
---|---|
bin | 1001100001000010… |
… | …1110000111000101 |
3 | 20121000210001200001 |
4 | 2120100232013011 |
5 | 20212424120010 |
6 | 1101252121301 |
7 | 120206030122 |
oct | 23020560705 |
9 | 6530701601 |
10 | 2554520005 |
11 | 10a0a61764 |
12 | 5b3606231 |
13 | 31930accb |
14 | 1a33a3749 |
15 | ee3e9c3a |
hex | 9842e1c5 |
2554520005 has 16 divisors (see below), whose sum is σ = 3111550848. Its totient is φ = 2012920000.
The previous prime is 2554519993. The next prime is 2554520029. The reversal of 2554520005 is 5000254552.
It is a de Polignac number, because none of the positive numbers 2k-2554520005 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459090 + ... + 464620.
It is an arithmetic number, because the mean of its divisors is an integer number (194471928).
Almost surely, 22554520005 is an apocalyptic number.
It is an amenable number.
2554520005 is a deficient number, since it is larger than the sum of its proper divisors (557030843).
2554520005 is a wasteful number, since it uses less digits than its factorization.
2554520005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6908.
The product of its (nonzero) digits is 10000, while the sum is 28.
The square root of 2554520005 is about 50542.2595953129. The cubic root of 2554520005 is about 1367.0039496381.
Adding to 2554520005 its reverse (5000254552), we get a palindrome (7554774557).
The spelling of 2554520005 in words is "two billion, five hundred fifty-four million, five hundred twenty thousand, five".
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