Search a number
-
+
4032144231 = 32714959587
BaseRepresentation
bin1111000001010101…
…1010001101100111
3101102000012011001020
43300111122031213
531224212103411
61504034502223
7201630442353
oct36025321547
911360164036
104032144231
11178a049705
12946434973
134c349767b
142a3720463
15188ec4606
hexf055a367

4032144231 has 8 divisors (see below), whose sum is σ = 5396031744. Its totient is φ = 2678176440.

The previous prime is 4032144211. The next prime is 4032144247. The reversal of 4032144231 is 1324412304.

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

It is a de Polignac number, because none of the positive numbers 2k-4032144231 is a prime.

It is a super-2 number, since 2×40321442312 = 32516374199173162722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032144211) 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, 2478981 + ... + 2480606.

It is an arithmetic number, because the mean of its divisors is an integer number (674503968).

Almost surely, 24032144231 is an apocalyptic number.

4032144231 is a deficient number, since it is larger than the sum of its proper divisors (1363887513).

4032144231 is a wasteful number, since it uses less digits than its factorization.

4032144231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959861.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4032144231 is about 63499.1671677669. The cubic root of 4032144231 is about 1591.6418612193.

Adding to 4032144231 its reverse (1324412304), we get a palindrome (5356556535).

The spelling of 4032144231 in words is "four billion, thirty-two million, one hundred forty-four thousand, two hundred thirty-one".

Divisors: 1 3 271 813 4959587 14878761 1344048077 4032144231