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141102306 = 2327839017
BaseRepresentation
bin10000110100100…
…00110011100010
3100211111201222100
420122100303202
5242110233211
622000151230
73332230662
oct1032206342
9324451870
10141102306
1172715284
123b308516
1323304cb7
1414a501a2
15c5c3156
hex8690ce2

141102306 has 12 divisors (see below), whose sum is σ = 305721702. Its totient is φ = 47034096.

The previous prime is 141102301. The next prime is 141102317. The reversal of 141102306 is 603201141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 140209281 + 893025 = 11841^2 + 945^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7839017 = 141102306 / (1 + 4 + 1 + 1 + 0 + 2 + 3 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (141102301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3919491 + ... + 3919526.

Almost surely, 2141102306 is an apocalyptic number.

141102306 is an abundant number, since it is smaller than the sum of its proper divisors (164619396).

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

141102306 is a wasteful number, since it uses less digits than its factorization.

141102306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839025 (or 7839022 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 141102306 is about 11878.6491656249. The cubic root of 141102306 is about 520.6086389128.

Adding to 141102306 its reverse (603201141), we get a palindrome (744303447).

The spelling of 141102306 in words is "one hundred forty-one million, one hundred two thousand, three hundred six".

Divisors: 1 2 3 6 9 18 7839017 15678034 23517051 47034102 70551153 141102306