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141144441 = 3211222977
BaseRepresentation
bin10000110100110…
…11000101111001
3100211120212202220
420122123011321
5242113110231
622001114253
73332464554
oct1032330571
9324525686
10141144441
11727439a9
123b328989
132331b229
1414a6169b
15c5d0896
hex869b179

141144441 has 8 divisors (see below), whose sum is σ = 189085344. Its totient is φ = 93649920.

The previous prime is 141144403. The next prime is 141144467. The reversal of 141144441 is 144441141.

141144441 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 not a de Polignac number, because 141144441 - 27 = 141144313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141144401) 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, 110856 + ... + 112121.

It is an arithmetic number, because the mean of its divisors is an integer number (23635668).

Almost surely, 2141144441 is an apocalyptic number.

It is an amenable number.

141144441 is a deficient number, since it is larger than the sum of its proper divisors (47940903).

141144441 is a wasteful number, since it uses less digits than its factorization.

141144441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223191.

The product of its digits is 1024, while the sum is 24.

The square root of 141144441 is about 11880.4225934939. The cubic root of 141144441 is about 520.6604539458.

Adding to 141144441 its reverse (144441141), we get a palindrome (285585582).

The spelling of 141144441 in words is "one hundred forty-one million, one hundred forty-four thousand, four hundred forty-one".

Divisors: 1 3 211 633 222977 668931 47048147 141144441