Search a number
-
+
10304432141 = 16676181423
BaseRepresentation
bin10011001100011000…
…10010100000001101
3222121010121101111212
421212030102200031
5132100413312031
64422255424205
7513232141133
oct114614224015
928533541455
1010304432141
114408646423
121bb6b25065
13c82aaa733
146da76b753
1540499512b
hex26631280d

10304432141 has 4 divisors (see below), whose sum is σ = 10310615232. Its totient is φ = 10298249052.

The previous prime is 10304432129. The next prime is 10304432153. The reversal of 10304432141 is 14123440301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14123440301 = 34694071329.

It is an interprime number because it is at equal distance from previous prime (10304432129) and next prime (10304432153).

It is a cyclic number.

It is not a de Polignac number, because 10304432141 - 210 = 10304431117 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 (10304432041) 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, 3089045 + ... + 3092378.

It is an arithmetic number, because the mean of its divisors is an integer number (2577653808).

Almost surely, 210304432141 is an apocalyptic number.

It is an amenable number.

10304432141 is a deficient number, since it is larger than the sum of its proper divisors (6183091).

10304432141 is an equidigital number, since it uses as much as digits as its factorization.

10304432141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6183090.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10304432141 its reverse (14123440301), we get a palindrome (24427872442).

The spelling of 10304432141 in words is "ten billion, three hundred four million, four hundred thirty-two thousand, one hundred forty-one".

Divisors: 1 1667 6181423 10304432141