Base | Representation |
---|---|
bin | 1111011101110000… |
… | …0010001000110100 |
3 | 101201022102222000211 |
4 | 3313130002020310 |
5 | 32000214234030 |
6 | 1523533115204 |
7 | 204605435041 |
oct | 36734021064 |
9 | 11638388024 |
10 | 4151321140 |
11 | 184034901a |
12 | 97a328b04 |
13 | 512093a55 |
14 | 2b54a41c8 |
15 | 1946b612a |
hex | f7702234 |
4151321140 has 12 divisors (see below), whose sum is σ = 8717774436. Its totient is φ = 1660528448.
The previous prime is 4151321131. The next prime is 4151321173. The reversal of 4151321140 is 411231514.
It can be written as a sum of positive squares in 2 ways, for example, as 1803531024 + 2347790116 = 42468^2 + 48454^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103783009 + ... + 103783048.
It is an arithmetic number, because the mean of its divisors is an integer number (726481203).
Almost surely, 24151321140 is an apocalyptic number.
It is an amenable number.
4151321140 is an abundant number, since it is smaller than the sum of its proper divisors (4566453296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4151321140 is a wasteful number, since it uses less digits than its factorization.
4151321140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207566066 (or 207566064 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 4151321140 is about 64430.7468527255. The cubic root of 4151321140 is about 1607.1710851319.
Adding to 4151321140 its reverse (411231514), we get a palindrome (4562552654).
The spelling of 4151321140 in words is "four billion, one hundred fifty-one million, three hundred twenty-one thousand, one hundred forty".
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