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5311341040 = 24566391763
BaseRepresentation
bin1001111001001010…
…01010000111110000
3111201011020002011211
410330211022013300
541334200403130
62235012245504
7245422440205
oct47445120760
914634202154
105311341040
112286128155
121042910894
136684ca765
14385587cac
15211455a2a
hex13c94a1f0

5311341040 has 20 divisors (see below), whose sum is σ = 12348868104. Its totient is φ = 2124536384.

The previous prime is 5311340999. The next prime is 5311341047. The reversal of 5311341040 is 401431135.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311341047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33195802 + ... + 33195961.

Almost surely, 25311341040 is an apocalyptic number.

It is an amenable number.

5311341040 is an abundant number, since it is smaller than the sum of its proper divisors (7037527064).

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

5311341040 is a wasteful number, since it uses less digits than its factorization.

5311341040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66391776 (or 66391770 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5311341040 is about 72878.9478519003. The cubic root of 5311341040 is about 1744.7561162487.

Adding to 5311341040 its reverse (401431135), we get a palindrome (5712772175).

The spelling of 5311341040 in words is "five billion, three hundred eleven million, three hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 66391763 132783526 265567052 331958815 531134104 663917630 1062268208 1327835260 2655670520 5311341040