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27144234006 = 2373106957973
BaseRepresentation
bin11001010001111011…
…000010010000010110
32121001201122221220020
4121101323002100112
5421042410442011
620245255050010
71650442116321
oct312173022026
977051587806
1027144234006
111056a23784a
125316670906
132737841136
1414570697b8
15a8d076006
hex651ec2416

27144234006 has 32 divisors (see below), whose sum is σ = 55084575840. Its totient is φ = 8915629824.

The previous prime is 27144233993. The next prime is 27144234037. The reversal of 27144234006 is 60043244172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439236 + ... + 497208.

It is an arithmetic number, because the mean of its divisors is an integer number (1721392995).

Almost surely, 227144234006 is an apocalyptic number.

27144234006 is an abundant number, since it is smaller than the sum of its proper divisors (27940341834).

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

27144234006 is a wasteful number, since it uses less digits than its factorization.

27144234006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59120.

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 27144234006 its reverse (60043244172), we get a palindrome (87187478178).

The spelling of 27144234006 in words is "twenty-seven billion, one hundred forty-four million, two hundred thirty-four thousand, six".

Divisors: 1 2 3 6 73 146 219 438 1069 2138 3207 6414 57973 78037 115946 156074 173919 234111 347838 468222 4232029 8464058 12696087 25392174 61973137 123946274 185919411 371838822 4524039001 9048078002 13572117003 27144234006