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313042103441 = 523598550867
BaseRepresentation
bin1001000111000101100…
…00110110110010010001
31002221000102221112021022
410203202300312302101
520112102234302231
6355450510405225
731421321655464
oct4434260666221
91087012845238
10313042103441
11110840119691
1250805200815
132369ab52692
141121930b2db
15822267ac7b
hex48e2c36c91

313042103441 has 4 divisors (see below), whose sum is σ = 313640654832. Its totient is φ = 312443552052.

The previous prime is 313042103419. The next prime is 313042103483. The reversal of 313042103441 is 144301240313.

It is a happy number.

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: 144301240313 = 327174410589.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-313042103441 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 313042103441.

It is not an unprimeable number, because it can be changed into a prime (313042103141) 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 3 ways as a sum of consecutive naturals, for example, 299274911 + ... + 299275956.

It is an arithmetic number, because the mean of its divisors is an integer number (78410163708).

Almost surely, 2313042103441 is an apocalyptic number.

It is an amenable number.

313042103441 is a deficient number, since it is larger than the sum of its proper divisors (598551391).

313042103441 is an equidigital number, since it uses as much as digits as its factorization.

313042103441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598551390.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 313042103441 its reverse (144301240313), we get a palindrome (457343343754).

The spelling of 313042103441 in words is "three hundred thirteen billion, forty-two million, one hundred three thousand, four hundred forty-one".

Divisors: 1 523 598550867 313042103441