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5302021143 = 313919166569
BaseRepresentation
bin1001111000000011…
…00110110000010111
3111200111200120200110
410330001212300113
541324304134033
62234040414103
7245250302406
oct47401466027
914614616613
105302021143
112280941a61
12103b777333
136665b6623
1438423d63d
15210714363
hex13c066c17

5302021143 has 16 divisors (see below), whose sum is σ = 7157606400. Its totient is φ = 3490825920.

The previous prime is 5302021141. The next prime is 5302021147. The reversal of 5302021143 is 3411202035.

It is not a de Polignac number, because 5302021143 - 21 = 5302021141 is a prime.

It is a super-2 number, since 2×53020211432 = 56222856401638052898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5302021141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46363 + ... + 112931.

It is an arithmetic number, because the mean of its divisors is an integer number (447350400).

Almost surely, 25302021143 is an apocalyptic number.

5302021143 is a deficient number, since it is larger than the sum of its proper divisors (1855585257).

5302021143 is a wasteful number, since it uses less digits than its factorization.

5302021143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66902.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5302021143 is about 72814.9788367751. The cubic root of 5302021143 is about 1743.7350013946.

Adding to 5302021143 its reverse (3411202035), we get a palindrome (8713223178).

The spelling of 5302021143 in words is "five billion, three hundred two million, twenty-one thousand, one hundred forty-three".

Divisors: 1 3 139 191 417 573 26549 66569 79647 199707 9253091 12714679 27759273 38144037 1767340381 5302021143