Search a number
-
+
670541315 = 5314326073
BaseRepresentation
bin100111111101111…
…010011000000011
31201201202000202112
4213331322120003
52333124310230
6150312005535
722421335643
oct4775723003
91651660675
10670541315
11314559684
121686908ab
13a8bc6912
14650aa523
153dd03d95
hex27f7a603

670541315 has 8 divisors (see below), whose sum is σ = 830606208. Its totient is φ = 519128640.

The previous prime is 670541303. The next prime is 670541317. The reversal of 670541315 is 513145076.

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

It is not a de Polignac number, because 670541315 - 24 = 670541299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670541317) 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 7 ways as a sum of consecutive naturals, for example, 2162882 + ... + 2163191.

It is an arithmetic number, because the mean of its divisors is an integer number (103825776).

Almost surely, 2670541315 is an apocalyptic number.

670541315 is a deficient number, since it is larger than the sum of its proper divisors (160064893).

670541315 is a wasteful number, since it uses less digits than its factorization.

670541315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326109.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 670541315 is about 25894.8125113892. The cubic root of 670541315 is about 875.2696050840.

The spelling of 670541315 in words is "six hundred seventy million, five hundred forty-one thousand, three hundred fifteen".

Divisors: 1 5 31 155 4326073 21630365 134108263 670541315