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3141110321 = 29538120129
BaseRepresentation
bin1011101100111001…
…1000101000110001
322002220112221022022
42323032120220301
522413111012241
61235404521225
7140560666016
oct27316305061
98086487268
103141110321
111372090748
12737b50215
133b09c007b
1421b25970d
15135b6954b
hexbb398a31

3141110321 has 8 divisors (see below), whose sum is σ = 3250189800. Its totient is φ = 3032081920.

The previous prime is 3141110317. The next prime is 3141110339. The reversal of 3141110321 is 1230111413.

3141110321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 845646400 + 2295463921 = 29080^2 + 47911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3141110321 - 22 = 3141110317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3141110321.

It is not an unprimeable number, because it can be changed into a prime (3141110341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145985 + ... + 166113.

It is an arithmetic number, because the mean of its divisors is an integer number (406273725).

Almost surely, 23141110321 is an apocalyptic number.

It is an amenable number.

3141110321 is a deficient number, since it is larger than the sum of its proper divisors (109079479).

3141110321 is a wasteful number, since it uses less digits than its factorization.

3141110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25539.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 3141110321 is about 56045.6092927894. The cubic root of 3141110321 is about 1464.5169301931.

Adding to 3141110321 its reverse (1230111413), we get a palindrome (4371221734).

The spelling of 3141110321 in words is "three billion, one hundred forty-one million, one hundred ten thousand, three hundred twenty-one".

Divisors: 1 29 5381 20129 156049 583741 108314149 3141110321