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141100243 = 433281401
BaseRepresentation
bin10000110100100…
…00010011010011
3100211111122010221
420122100103103
5242110201433
622000133511
73332221654
oct1032202323
9324448127
10141100243
1172713779
123b307297
132330408b
1414a4d52b
15c5c272d
hex86904d3

141100243 has 4 divisors (see below), whose sum is σ = 144381688. Its totient is φ = 137818800.

The previous prime is 141100181. The next prime is 141100279. The reversal of 141100243 is 342001141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342001141 = 1429239329.

It is a cyclic number.

It is not a de Polignac number, because 141100243 - 29 = 141099731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141100343) 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 3 ways as a sum of consecutive naturals, for example, 1640658 + ... + 1640743.

It is an arithmetic number, because the mean of its divisors is an integer number (36095422).

Almost surely, 2141100243 is an apocalyptic number.

141100243 is a deficient number, since it is larger than the sum of its proper divisors (3281445).

141100243 is an equidigital number, since it uses as much as digits as its factorization.

141100243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281444.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 141100243 is about 11878.5623288342. The cubic root of 141100243 is about 520.6061016973.

Adding to 141100243 its reverse (342001141), we get a palindrome (483101384).

The spelling of 141100243 in words is "one hundred forty-one million, one hundred thousand, two hundred forty-three".

Divisors: 1 43 3281401 141100243