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3331331140 = 225971717181
BaseRepresentation
bin1100011010010000…
…0001010001000100
322121011111011012211
43012210001101010
523310310044030
61310321553204
7145360563454
oct30644012104
98534434184
103331331140
11145a4a4435
1278b7a5804
13411232177
14238613d64
151476e112a
hexc6901444

3331331140 has 24 divisors (see below), whose sum is σ = 7067921112. Its totient is φ = 1318794240.

The previous prime is 3331331137. The next prime is 3331331141. The reversal of 3331331140 is 411331333.

It can be written as a sum of positive squares in 4 ways, for example, as 2502724 + 3328828416 = 1582^2 + 57696^2 .

It is a super-2 number, since 2×33313311402 = 22195534328667399200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3331331141) 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, 856651 + ... + 860530.

It is an arithmetic number, because the mean of its divisors is an integer number (294496713).

Almost surely, 23331331140 is an apocalyptic number.

It is an amenable number.

3331331140 is an abundant number, since it is smaller than the sum of its proper divisors (3736589972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3331331140 is a wasteful number, since it uses less digits than its factorization.

3331331140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717287 (or 1717285 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 3331331140 is about 57717.6848115030. The cubic root of 3331331140 is about 1493.5024343256.

Adding to 3331331140 its reverse (411331333), we get a palindrome (3742662473).

The spelling of 3331331140 in words is "three billion, three hundred thirty-one million, three hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1940 1717181 3434362 6868724 8585905 17171810 34343620 166566557 333133114 666266228 832832785 1665665570 3331331140