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5120165662 = 261391910709
BaseRepresentation
bin1001100010010111…
…11000011100011110
3111012211111100212021
410301023320130132
540441230300122
62204022530354
7240611455453
oct46113703436
914184440767
105120165662
112198222277
12baa8969ba
13637a13031
1436802182a
151ee7911c7
hex1312f871e

5120165662 has 16 divisors (see below), whose sum is σ = 7808875200. Its totient is φ = 2517236640.

The previous prime is 5120165653. The next prime is 5120165681. The reversal of 5120165662 is 2665610215.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 472764 + ... + 483472.

It is an arithmetic number, because the mean of its divisors is an integer number (488054700).

Almost surely, 25120165662 is an apocalyptic number.

5120165662 is a deficient number, since it is larger than the sum of its proper divisors (2688709538).

5120165662 is a wasteful number, since it uses less digits than its factorization.

5120165662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14691.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5120165662 is about 71555.3328690462. The cubic root of 5120165662 is about 1723.5663407813.

Adding to 5120165662 its reverse (2665610215), we get a palindrome (7785775877).

The spelling of 5120165662 in words is "five billion, one hundred twenty million, one hundred sixty-five thousand, six hundred sixty-two".

Divisors: 1 2 61 122 3919 7838 10709 21418 239059 478118 653249 1306498 41968571 83937142 2560082831 5120165662