Search a number
-
+
303140442324013 = 7408531060039103
BaseRepresentation
bin100010011101101000110001…
…0011000011011110000101101
31110202022221110122020010112021
41010323101202120123300231
5304213123111213332023
62552420444030110141
7120565113520002640
oct10473214230336055
91422287418203467
10303140442324013
1188654159922978
1229bba79494b351
131001c037336898
1454c010b9bba57
15250a5a2a4835d
hex113b46261bc2d

303140442324013 has 8 divisors (see below), whose sum is σ = 346454700438528. Its totient is φ = 259828304369424.

The previous prime is 303140442324011. The next prime is 303140442324059. The reversal of 303140442324013 is 310423244041303.

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

It is not a de Polignac number, because 303140442324013 - 21 = 303140442324011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 303140442324013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303140442324011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529733581 + ... + 530305522.

It is an arithmetic number, because the mean of its divisors is an integer number (43306837554816).

Almost surely, 2303140442324013 is an apocalyptic number.

It is an amenable number.

303140442324013 is a deficient number, since it is larger than the sum of its proper divisors (43314258114515).

303140442324013 is a wasteful number, since it uses less digits than its factorization.

303140442324013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060079963.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 303140442324013 its reverse (310423244041303), we get a palindrome (613563686365316).

The spelling of 303140442324013 in words is "three hundred three trillion, one hundred forty billion, four hundred forty-two million, three hundred twenty-four thousand, thirteen".

Divisors: 1 7 40853 285971 1060039103 7420273721 43305777474859 303140442324013