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500352223 = 71071973391
BaseRepresentation
bin11101110100101…
…100010011011111
31021212111112012211
4131310230103133
52011042232343
6121352141251
715253631560
oct3564542337
91255445184
10500352223
11237488038
1211b697827
137c879507
144a648167
152ddd779d
hex1dd2c4df

500352223 has 16 divisors (see below), whose sum is σ = 580276224. Its totient is φ = 422583840.

The previous prime is 500352217. The next prime is 500352227. The reversal of 500352223 is 322253005.

It is not a de Polignac number, because 500352223 - 25 = 500352191 is a prime.

It is a super-2 number, since 2×5003522232 = 500704694122083458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500352194 and 500352203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500352227) 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, 145858 + ... + 149248.

It is an arithmetic number, because the mean of its divisors is an integer number (36267264).

Almost surely, 2500352223 is an apocalyptic number.

500352223 is a deficient number, since it is larger than the sum of its proper divisors (79924001).

500352223 is a wasteful number, since it uses less digits than its factorization.

500352223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 500352223 is about 22368.5543341540. The cubic root of 500352223 is about 793.8868552915.

The spelling of 500352223 in words is "five hundred million, three hundred fifty-two thousand, two hundred twenty-three".

Divisors: 1 7 107 197 749 1379 3391 21079 23737 147553 362837 668027 2539859 4676189 71478889 500352223