Search a number
-
+
141232873 = 619723869
BaseRepresentation
bin10000110101100…
…00101011101001
3100211202101002011
420122300223221
5242123422443
622003035521
73333313435
oct1032605351
9324671064
10141232873
11727a4391
123b36bba1
132334c562
1414a859c5
15c5ebb9d
hex86b0ae9

141232873 has 8 divisors (see below), whose sum is σ = 145034120. Its totient is φ = 137479680.

The previous prime is 141232859. The next prime is 141232877. The reversal of 141232873 is 378232141.

It can be written as a sum of positive squares in 4 ways, for example, as 6487209 + 134745664 = 2547^2 + 11608^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141232873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141232877) 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 7 ways as a sum of consecutive naturals, for example, 6018 + ... + 17851.

It is an arithmetic number, because the mean of its divisors is an integer number (18129265).

Almost surely, 2141232873 is an apocalyptic number.

It is an amenable number.

141232873 is a deficient number, since it is larger than the sum of its proper divisors (3801247).

141232873 is an equidigital number, since it uses as much as digits as its factorization.

141232873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24027.

The product of its digits is 8064, while the sum is 31.

The square root of 141232873 is about 11884.1437638561. The cubic root of 141232873 is about 520.7691686601.

The spelling of 141232873 in words is "one hundred forty-one million, two hundred thirty-two thousand, eight hundred seventy-three".

Divisors: 1 61 97 5917 23869 1456009 2315293 141232873