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141311141 = 1311078711
BaseRepresentation
bin10000110110000…
…11110010100101
3100211220100102222
420123003302211
5242133424031
622004442125
73334060556
oct1033036245
9324810388
10141311141
1172848174
123b3a9345
132337907a
1414aa632d
15c614e7b
hex86c3ca5

141311141 has 4 divisors (see below), whose sum is σ = 142389984. Its totient is φ = 140232300.

The previous prime is 141311129. The next prime is 141311143. The reversal of 141311141 is 141113141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141311141 - 218 = 141048997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141311143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539225 + ... + 539486.

It is an arithmetic number, because the mean of its divisors is an integer number (35597496).

Almost surely, 2141311141 is an apocalyptic number.

It is an amenable number.

141311141 is a deficient number, since it is larger than the sum of its proper divisors (1078843).

141311141 is a wasteful number, since it uses less digits than its factorization.

141311141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078842.

The product of its digits is 48, while the sum is 17.

The square root of 141311141 is about 11887.4362669164. The cubic root of 141311141 is about 520.8653503148.

Adding to 141311141 its reverse (141113141), we get a palindrome (282424282).

The spelling of 141311141 in words is "one hundred forty-one million, three hundred eleven thousand, one hundred forty-one".

Divisors: 1 131 1078711 141311141