Search a number
-
+
303042002223 = 3479451746687
BaseRepresentation
bin1000110100011101011…
…01011111110100101111
31001222012111222202022010
410122032231133310233
514431112223032343
6351114321452303
730615443342442
oct4321655376457
91058174882263
10303042002223
11107579345624
124a8941a1093
132276612b11c
141094b15d659
157d3979cd33
hex468eb5fd2f

303042002223 has 16 divisors (see below), whose sum is σ = 404997857280. Its totient is φ = 201557281056.

The previous prime is 303042002191. The next prime is 303042002233. The reversal of 303042002223 is 322200240303.

It is not a de Polignac number, because 303042002223 - 25 = 303042002191 is a prime.

It is a super-2 number, since 2×3030420022232 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 303042002223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303042002233) 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, 6467586 + ... + 6514272.

It is an arithmetic number, because the mean of its divisors is an integer number (25312366080).

Almost surely, 2303042002223 is an apocalyptic number.

303042002223 is a deficient number, since it is larger than the sum of its proper divisors (101955855057).

303042002223 is a wasteful number, since it uses less digits than its factorization.

303042002223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51686.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 303042002223 its reverse (322200240303), we get a palindrome (625242242526).

The spelling of 303042002223 in words is "three hundred three billion, forty-two million, two thousand, two hundred twenty-three".

Divisors: 1 3 479 1437 4517 13551 46687 140061 2163643 6490929 22363073 67089219 210885179 632655537 101014000741 303042002223