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144312311400130 = 2515499316482337
BaseRepresentation
bin100000110100000001010100…
…000011101100011011000010
3200220222010022002221012022001
4200310001110003230123002
5122403403103204301010
61230532054410134214
742253135415301436
oct4064012403543302
9626863262835261
10144312311400130
1141a89564631265
121422883912136a
13626a791b5c283
14278ca7888a9c6
1511a3d638d7c3a
hex8340540ec6c2

144312311400130 has 16 divisors (see below), whose sum is σ = 259929857230200. Its totient is φ = 57687658624512.

The previous prime is 144312311400109. The next prime is 144312311400137. The reversal of 144312311400130 is 31004113213441.

It can be written as a sum of positive squares in 4 ways, for example, as 133374296390841 + 10938015009289 = 11548779^2 + 3307267^2 .

It is not an unprimeable number, because it can be changed into a prime (144312311400137) 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 in 7 ways as a sum of consecutive naturals, for example, 4658225679 + ... + 4658256658.

Almost surely, 2144312311400130 is an apocalyptic number.

144312311400130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144312311400130 is a deficient number, since it is larger than the sum of its proper divisors (115617545830070).

144312311400130 is a wasteful number, since it uses less digits than its factorization.

144312311400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9316483893.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 144312311400130 its reverse (31004113213441), we get a palindrome (175316424613571).

The spelling of 144312311400130 in words is "one hundred forty-four trillion, three hundred twelve billion, three hundred eleven million, four hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 1549 3098 7745 15490 9316482337 18632964674 46582411685 93164823370 14431231140013 28862462280026 72156155700065 144312311400130