Search a number
-
+
141811343 = 374099371
BaseRepresentation
bin10000111001111…
…01111010001111
3100212211202120222
420130331322033
5242300430333
622023301555
73341243102
oct1034757217
9325752528
10141811343
1173059a63
123b5aa8bb
13234c294b
1414b96739
15c6b3298
hex873de8f

141811343 has 8 divisors (see below), whose sum is σ = 146015760. Its totient is φ = 137626560.

The previous prime is 141811339. The next prime is 141811379. The reversal of 141811343 is 343118141.

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 141811343 - 22 = 141811339 is a prime.

It is a super-2 number, since 2×1418113432 = 40220914006927298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141819343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10448 + ... + 19818.

It is an arithmetic number, because the mean of its divisors is an integer number (18251970).

Almost surely, 2141811343 is an apocalyptic number.

141811343 is a deficient number, since it is larger than the sum of its proper divisors (4204417).

141811343 is an equidigital number, since it uses as much as digits as its factorization.

141811343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9817.

The product of its digits is 1152, while the sum is 26.

The square root of 141811343 is about 11908.4567849911. The cubic root of 141811343 is about 521.4791992554.

Adding to 141811343 its reverse (343118141), we get a palindrome (484929484).

The spelling of 141811343 in words is "one hundred forty-one million, eight hundred eleven thousand, three hundred forty-three".

Divisors: 1 37 409 9371 15133 346727 3832739 141811343