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141203243 = 732776983
BaseRepresentation
bin10000110101010…
…01011100101011
3100211200212102202
420122221130223
5242122000433
622002250415
73333131156
oct1032513453
9324625382
10141203243
11727840a5
123b356a0b
132333bc1c
1414a78c9d
15c5e2ee8
hex86a972b

141203243 has 8 divisors (see below), whose sum is σ = 143674848. Its totient is φ = 138746304.

The previous prime is 141203213. The next prime is 141203261. The reversal of 141203243 is 342302141.

141203243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141203243 - 212 = 141199147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141203203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16730 + ... + 23712.

It is an arithmetic number, because the mean of its divisors is an integer number (17959356).

Almost surely, 2141203243 is an apocalyptic number.

141203243 is a deficient number, since it is larger than the sum of its proper divisors (2471605).

141203243 is an equidigital number, since it uses as much as digits as its factorization.

141203243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 141203243 is about 11882.8970794163. The cubic root of 141203243 is about 520.7327477964.

Adding to 141203243 its reverse (342302141), we get a palindrome (483505384).

The spelling of 141203243 in words is "one hundred forty-one million, two hundred three thousand, two hundred forty-three".

Divisors: 1 73 277 6983 20221 509759 1934291 141203243