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502034223 = 31391203919
BaseRepresentation
bin11101111011000…
…110111100101111
31021222122222111010
4131323012330233
52012010043343
6121452200303
715304135425
oct3573067457
91258588433
10502034223
11238426819
12120169093
1380017c92
144a965115
152e11ad33
hex1dec6f2f

502034223 has 8 divisors (see below), whose sum is σ = 674195200. Its totient is φ = 332281368.

The previous prime is 502034189. The next prime is 502034233. The reversal of 502034223 is 322430205.

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

It is not a de Polignac number, because 502034223 - 29 = 502033711 is a prime.

It is a super-2 number, since 2×5020342232 = 504076722126427458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 502034223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502034233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601543 + ... + 602376.

It is an arithmetic number, because the mean of its divisors is an integer number (84274400).

Almost surely, 2502034223 is an apocalyptic number.

502034223 is a deficient number, since it is larger than the sum of its proper divisors (172160977).

502034223 is a wasteful number, since it uses less digits than its factorization.

502034223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204061.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 502034223 is about 22406.1202130132. The cubic root of 502034223 is about 794.7754454588.

Adding to 502034223 its reverse (322430205), we get a palindrome (824464428).

The spelling of 502034223 in words is "five hundred two million, thirty-four thousand, two hundred twenty-three".

Divisors: 1 3 139 417 1203919 3611757 167344741 502034223