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3031061141 = 23971358611
BaseRepresentation
bin1011010010101010…
…0101001010010101
321211020110212012202
42310222211022111
522201422424031
61220434054245
7135053410643
oct26452451225
97736425182
103031061141
111315a56109
1270711a385
13393c6b504
1420a7b0193
1512b17c2cb
hexb4aa5295

3031061141 has 8 divisors (see below), whose sum is σ = 3195455424. Its totient is φ = 2869384320.

The previous prime is 3031061123. The next prime is 3031061153. The reversal of 3031061141 is 1411601303.

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

It is not a de Polignac number, because 3031061141 - 210 = 3031060117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031061641) 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, 677075 + ... + 681536.

It is an arithmetic number, because the mean of its divisors is an integer number (399431928).

Almost surely, 23031061141 is an apocalyptic number.

It is an amenable number.

3031061141 is a deficient number, since it is larger than the sum of its proper divisors (164394283).

3031061141 is a wasteful number, since it uses less digits than its factorization.

3031061141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358731.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3031061141 is about 55055.0737080607. The cubic root of 3031061141 is about 1447.2100361091.

Adding to 3031061141 its reverse (1411601303), we get a palindrome (4442662444).

The spelling of 3031061141 in words is "three billion, thirty-one million, sixty-one thousand, one hundred forty-one".

Divisors: 1 23 97 2231 1358611 31248053 131785267 3031061141