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230222504 = 23163176551
BaseRepresentation
bin11011011100011…
…10101010101000
3121001012111220102
431232032222220
5432414110004
634502244532
75463600431
oct1556165250
9531174812
10230222504
11108a55636
1265126748
1338909645
142280c488
151532911e
hexdb8eaa8

230222504 has 16 divisors (see below), whose sum is σ = 434317920. Its totient is φ = 114404400.

The previous prime is 230222491. The next prime is 230222507. The reversal of 230222504 is 405222032.

It is not an unprimeable number, because it can be changed into a prime (230222507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86972 + ... + 89579.

It is an arithmetic number, because the mean of its divisors is an integer number (27144870).

Almost surely, 2230222504 is an apocalyptic number.

It is an amenable number.

230222504 is a deficient number, since it is larger than the sum of its proper divisors (204095416).

230222504 is a wasteful number, since it uses less digits than its factorization.

230222504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176720 (or 176716 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 230222504 is about 15173.0848544388. The cubic root of 230222504 is about 612.8900785511.

Adding to 230222504 its reverse (405222032), we get a palindrome (635444536).

The spelling of 230222504 in words is "two hundred thirty million, two hundred twenty-two thousand, five hundred four".

Divisors: 1 2 4 8 163 326 652 1304 176551 353102 706204 1412408 28777813 57555626 115111252 230222504