Base | Representation |
---|---|
bin | 1011001011011000… |
… | …0001010011010010 |
3 | 21202002222110211100 |
4 | 2302312001103102 |
5 | 22121112134204 |
6 | 1213423125230 |
7 | 134232606414 |
oct | 26266012322 |
9 | 7662873740 |
10 | 3000505554 |
11 | 12aa786262 |
12 | 6b8a43816 |
13 | 38a830697 |
14 | 2066d89b4 |
15 | 128643a39 |
hex | b2d814d2 |
3000505554 has 12 divisors (see below), whose sum is σ = 6501095406. Its totient is φ = 1000168512.
The previous prime is 3000505553. The next prime is 3000505609. The reversal of 3000505554 is 4555050003.
It can be written as a sum of positive squares in only one way, i.e., 2145820329 + 854685225 = 46323^2 + 29235^2 .
It is not an unprimeable number, because it can be changed into a prime (3000505553) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83347359 + ... + 83347394.
Almost surely, 23000505554 is an apocalyptic number.
3000505554 is an abundant number, since it is smaller than the sum of its proper divisors (3500589852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3000505554 is a wasteful number, since it uses less digits than its factorization.
3000505554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166694761 (or 166694758 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 27.
The square root of 3000505554 is about 54776.8706116003. The cubic root of 3000505554 is about 1442.3305807614.
Adding to 3000505554 its reverse (4555050003), we get a palindrome (7555555557).
The spelling of 3000505554 in words is "three billion, five hundred five thousand, five hundred fifty-four".
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