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228010130 = 2583274711
BaseRepresentation
bin11011001011100…
…10100010010010
3120220001010002122
431211302202102
5431332311010
634343014242
75436024365
oct1545624222
9526033078
10228010130
11107784427
126443a382
133831364a
14223d40dc
151503d855
hexd972892

228010130 has 16 divisors (see below), whose sum is σ = 415364544. Its totient is φ = 90104880.

The previous prime is 228010121. The next prime is 228010147. The reversal of 228010130 is 31010822.

It is a junction number, because it is equal to n+sod(n) for n = 228010099 and 228010108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136526 + ... + 138185.

It is an arithmetic number, because the mean of its divisors is an integer number (25960284).

Almost surely, 2228010130 is an apocalyptic number.

228010130 is a deficient number, since it is larger than the sum of its proper divisors (187354414).

228010130 is a wasteful number, since it uses less digits than its factorization.

228010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274801.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 228010130 is about 15100.0043046351. The cubic root of 228010130 is about 610.9205218582.

Adding to 228010130 its reverse (31010822), we get a palindrome (259020952).

The spelling of 228010130 in words is "two hundred twenty-eight million, ten thousand, one hundred thirty".

Divisors: 1 2 5 10 83 166 415 830 274711 549422 1373555 2747110 22801013 45602026 114005065 228010130