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144154134343005 = 3578828712191341
BaseRepresentation
bin100000110001101101111111…
…111110000110110101011101
3200220102000000110220010210220
4200301231333332012311131
5122343310131342434010
61230331254534551553
742235535555426463
oct4061557776066535
9626360013803726
10144154134343005
1141a28474823066
1214202053b085b9
1362588a4486497
142785151102833
15119eba6ed6970
hex831b7ff86d5d

144154134343005 has 16 divisors (see below), whose sum is σ = 230646926459904. Its totient is φ = 76882101145920.

The previous prime is 144154134343003. The next prime is 144154134343129. The reversal of 144154134343005 is 500343431451441.

It is not a de Polignac number, because 144154134343005 - 21 = 144154134343003 is a prime.

It is a super-2 number, since 2×1441541343430052 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144154134343003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5728635 + ... + 17919975.

It is an arithmetic number, because the mean of its divisors is an integer number (14415432903744).

Almost surely, 2144154134343005 is an apocalyptic number.

144154134343005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144154134343005 is a deficient number, since it is larger than the sum of its proper divisors (86492792116899).

144154134343005 is a wasteful number, since it uses less digits than its factorization.

144154134343005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12979636.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 144154134343005 its reverse (500343431451441), we get a palindrome (644497565794446).

The spelling of 144154134343005 in words is "one hundred forty-four trillion, one hundred fifty-four billion, one hundred thirty-four million, three hundred forty-three thousand, five".

Divisors: 1 3 5 15 788287 2364861 3941435 11824305 12191341 36574023 60956705 182870115 9610275622867 28830826868601 48051378114335 144154134343005