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315135415041 = 3105045138347
BaseRepresentation
bin1001001010111111000…
…10001101001100000001
31010010102022212202221120
410211133202031030001
520130344131240131
6400434325342453
731524230554656
oct4453742151401
91103368782846
10315135415041
111117147a9677
12510aa267a29
132394273b0b5
1411377335c2d
1582e6321496
hex495f88d301

315135415041 has 4 divisors (see below), whose sum is σ = 420180553392. Its totient is φ = 210090276692.

The previous prime is 315135415037. The next prime is 315135415043. The reversal of 315135415041 is 140514531513.

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.

It is a cyclic number.

It is not a de Polignac number, because 315135415041 - 22 = 315135415037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315135414993 and 315135415011.

It is not an unprimeable number, because it can be changed into a prime (315135415043) 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, 52522569171 + ... + 52522569176.

It is an arithmetic number, because the mean of its divisors is an integer number (105045138348).

Almost surely, 2315135415041 is an apocalyptic number.

It is an amenable number.

315135415041 is a deficient number, since it is larger than the sum of its proper divisors (105045138351).

315135415041 is a wasteful number, since it uses less digits than its factorization.

315135415041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105045138350.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 315135415041 its reverse (140514531513), we get a palindrome (455649946554).

The spelling of 315135415041 in words is "three hundred fifteen billion, one hundred thirty-five million, four hundred fifteen thousand, forty-one".

Divisors: 1 3 105045138347 315135415041