Search a number
-
+
316045555858 = 21249712644857
BaseRepresentation
bin1001001100101011100…
…10000111100010010010
31010012202202110201102201
410212111302013202102
520134230130241413
6401104521033414
731555621620514
oct4462562074222
91105682421381
10316045555858
1111204152796a
125130302586a
1323a59175466
1411422171bb4
15834b1a29dd
hex4995c87892

316045555858 has 8 divisors (see below), whose sum is σ = 474106305852. Its totient is φ = 158010120576.

The previous prime is 316045555849. The next prime is 316045555873. The reversal of 316045555858 is 858555540613.

It can be written as a sum of positive squares in 2 ways, for example, as 297126378649 + 18919177209 = 545093^2 + 137547^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 316045555799 and 316045555808.

It is an unprimeable number.

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, 6297435 + ... + 6347422.

Almost surely, 2316045555858 is an apocalyptic number.

316045555858 is a deficient number, since it is larger than the sum of its proper divisors (158060749994).

316045555858 is a wasteful number, since it uses less digits than its factorization.

316045555858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12657356.

The product of its (nonzero) digits is 14400000, while the sum is 55.

The spelling of 316045555858 in words is "three hundred sixteen billion, forty-five million, five hundred fifty-five thousand, eight hundred fifty-eight".

Divisors: 1 2 12497 24994 12644857 25289714 158022777929 316045555858