Search a number
-
+
5453512285 = 513130164489
BaseRepresentation
bin1010001010000110…
…11111111001011101
3112002001202010110111
411011003133321131
542132044343120
62301051410021
7252100042504
oct50503377135
915061663414
105453512285
112349402551
121082453911
1368bab8160
1439a3d583b
1521db8a75a
hex1450dfe5d

5453512285 has 16 divisors (see below), whose sum is σ = 7053142320. Its totient is φ = 4024051200.

The previous prime is 5453512247. The next prime is 5453512289. The reversal of 5453512285 is 5822153545.

It can be written as a sum of positive squares in 8 ways, for example, as 1635878916 + 3817633369 = 40446^2 + 61787^2 .

It is a de Polignac number, because none of the positive numbers 2k-5453512285 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453512289) 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, 52321 + ... + 116809.

It is an arithmetic number, because the mean of its divisors is an integer number (440821395).

Almost surely, 25453512285 is an apocalyptic number.

It is an amenable number.

5453512285 is a deficient number, since it is larger than the sum of its proper divisors (1599630035).

5453512285 is a wasteful number, since it uses less digits than its factorization.

5453512285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65808.

The product of its digits is 240000, while the sum is 40.

The square root of 5453512285 is about 73847.8996654610. The cubic root of 5453512285 is about 1760.1868221320.

The spelling of 5453512285 in words is "five billion, four hundred fifty-three million, five hundred twelve thousand, two hundred eighty-five".

Divisors: 1 5 13 65 1301 6505 16913 64489 84565 322445 838357 4191785 83900189 419500945 1090702457 5453512285