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8710997492 = 222177749373
BaseRepresentation
bin10000001110011011…
…10100010111110100
3211111002021112002202
420013031310113310
5120320003404432
64000214524032
7425603154101
oct100715642764
924432245082
108710997492
11377014938a
121831366618
13a8a9330b2
145c8ca5aa8
1535eb41462
hex2073745f4

8710997492 has 6 divisors (see below), whose sum is σ = 15244245618. Its totient is φ = 4355498744.

The previous prime is 8710997447. The next prime is 8710997497. The reversal of 8710997492 is 2947990178.

8710997492 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 only one way, i.e., 4484177296 + 4226820196 = 66964^2 + 65014^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8710997497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1088874683 + ... + 1088874690.

It is an arithmetic number, because the mean of its divisors is an integer number (2540707603).

Almost surely, 28710997492 is an apocalyptic number.

It is an amenable number.

8710997492 is a deficient number, since it is larger than the sum of its proper divisors (6533248126).

8710997492 is a wasteful number, since it uses less digits than its factorization.

8710997492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177749377 (or 2177749375 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 56.

The square root of 8710997492 is about 93332.7246575391. The cubic root of 8710997492 is about 2057.5763663648.

The spelling of 8710997492 in words is "eight billion, seven hundred ten million, nine hundred ninety-seven thousand, four hundred ninety-two".

Divisors: 1 2 4 2177749373 4355498746 8710997492