Search a number
-
+
315104004155 = 583797952681
BaseRepresentation
bin1001001010111011010…
…10011000100000111011
31010010100010202221022102
410211131222120200323
520130313111113110
6400431244214015
731523366562023
oct4453552304073
91103303687272
10315104004155
111116a8aa5166
125109b83a30b
1323939090b85
14113730baa83
1582e36b95a5
hex495da9883b

315104004155 has 16 divisors (see below), whose sum is σ = 383161078944. Its totient is φ = 248733315840.

The previous prime is 315104004151. The next prime is 315104004191. The reversal of 315104004155 is 551400401513.

It is not a de Polignac number, because 315104004155 - 22 = 315104004151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315104004151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145586 + ... + 807095.

It is an arithmetic number, because the mean of its divisors is an integer number (23947567434).

Almost surely, 2315104004155 is an apocalyptic number.

315104004155 is a deficient number, since it is larger than the sum of its proper divisors (68057074789).

315104004155 is an equidigital number, since it uses as much as digits as its factorization.

315104004155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953566.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 315104004155 its reverse (551400401513), we get a palindrome (866504405668).

The spelling of 315104004155 in words is "three hundred fifteen billion, one hundred four million, four thousand, one hundred fifty-five".

Divisors: 1 5 83 415 797 3985 66151 330755 952681 4763405 79072523 395362615 759286757 3796433785 63020800831 315104004155