Base | Representation |
---|---|
bin | 1001010111011010… |
… | …1100000000100100 |
3 | 20111012210121101111 |
4 | 2111312230000210 |
5 | 20122110004340 |
6 | 1053250434404 |
7 | 116205563533 |
oct | 22566540044 |
9 | 6435717344 |
10 | 2514141220 |
11 | 1080192568 |
12 | 5a1b92a04 |
13 | 310b40c36 |
14 | 19bc9231a |
15 | eaac0aea |
hex | 95dac024 |
2514141220 has 24 divisors (see below), whose sum is σ = 5590267704. Its totient is φ = 946500096.
The previous prime is 2514141163. The next prime is 2514141239. The reversal of 2514141220 is 221414152.
It can be written as a sum of positive squares in 4 ways, for example, as 22733824 + 2491407396 = 4768^2 + 49914^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2514141191 and 2514141200.
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 7 ways as a sum of consecutive naturals, for example, 3696927 + ... + 3697606.
It is an arithmetic number, because the mean of its divisors is an integer number (232927821).
Almost surely, 22514141220 is an apocalyptic number.
2514141220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2514141220 is an abundant number, since it is smaller than the sum of its proper divisors (3076126484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2514141220 is a wasteful number, since it uses less digits than its factorization.
2514141220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7394559 (or 7394557 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 2514141220 is about 50141.2127894809. The cubic root of 2514141220 is about 1359.7630101758.
Adding to 2514141220 its reverse (221414152), we get a palindrome (2735555372).
The spelling of 2514141220 in words is "two billion, five hundred fourteen million, one hundred forty-one thousand, two hundred twenty".
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