Search a number
-
+
510403352005 = 5102080670401
BaseRepresentation
bin1110110110101100110…
…10010001010111000101
31210210102212221202022001
413123112122101113011
531330301224231010
61030250455105301
751606161623561
oct7332632212705
91723385852261
10510403352005
11187508427878
1282b05072231
1339191581471
141a9bcb806a1
15d424117c3a
hex76d66915c5

510403352005 has 4 divisors (see below), whose sum is σ = 612484022412. Its totient is φ = 408322681600.

The previous prime is 510403352003. The next prime is 510403352021. The reversal of 510403352005 is 500253304015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500253304015 = 5100050660803.

It can be written as a sum of positive squares in 2 ways, for example, as 56603071396 + 453800280609 = 237914^2 + 673647^2 .

It is not a de Polignac number, because 510403352005 - 21 = 510403352003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (510403352003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51040335196 + ... + 51040335205.

It is an arithmetic number, because the mean of its divisors is an integer number (153121005603).

Almost surely, 2510403352005 is an apocalyptic number.

It is an amenable number.

510403352005 is a deficient number, since it is larger than the sum of its proper divisors (102080670407).

510403352005 is a wasteful number, since it uses less digits than its factorization.

510403352005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102080670406.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 510403352005 in words is "five hundred ten billion, four hundred three million, three hundred fifty-two thousand, five".

Divisors: 1 5 102080670401 510403352005