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144040244142203 = 4911387992113567
BaseRepresentation
bin100000110000000011111011…
…100101011110000001111011
3200220000010001021101111011122
4200300003323211132001323
5122334423410000022303
61230203101420415455
742224364345616643
oct4060037345360173
9626003037344148
10144040244142203
1141994140773572
12141a3b6a3a758b
13624ac2402ca16
14277d8293cb523
15119bc3d606e38
hex8300fb95e07b

144040244142203 has 8 divisors (see below), whose sum is σ = 144334713292800. Its totient is φ = 143745779497320.

The previous prime is 144040244142149. The next prime is 144040244142299. The reversal of 144040244142203 is 302241442040441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144040244142203 - 232 = 144035949174907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144040244141203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67093526 + ... + 69207092.

It is an arithmetic number, because the mean of its divisors is an integer number (18041839161600).

Almost surely, 2144040244142203 is an apocalyptic number.

144040244142203 is a deficient number, since it is larger than the sum of its proper divisors (294469150597).

144040244142203 is a wasteful number, since it uses less digits than its factorization.

144040244142203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252857.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 144040244142203 its reverse (302241442040441), we get a palindrome (446281686182644).

The spelling of 144040244142203 in words is "one hundred forty-four trillion, forty billion, two hundred forty-four million, one hundred forty-two thousand, two hundred three".

Divisors: 1 491 138799 2113567 68150309 1037761397 293360986033 144040244142203