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228630515024 = 24312711170029
BaseRepresentation
bin1101010011101101110…
…0001100110101010000
3210212010122122112122202
43110323130030311100
512221213402440044
6253010441222332
722342451212202
oct3247334146520
9725118575582
10228630515024
1188a63a6896a
1238387a919a8
1318737a5b022
14b0cc6bc772
155e31c34c4e
hex353b70cd50

228630515024 has 40 divisors (see below), whose sum is σ = 457432389120. Its totient is φ = 110586211200.

The previous prime is 228630515023. The next prime is 228630515041. The reversal of 228630515024 is 420515036822.

It is a happy number.

228630515024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228630515023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259642 + ... + 1429670.

It is an arithmetic number, because the mean of its divisors is an integer number (11435809728).

Almost surely, 2228630515024 is an apocalyptic number.

It is an amenable number.

228630515024 is an abundant number, since it is smaller than the sum of its proper divisors (228801874096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228630515024 is a wasteful number, since it uses less digits than its factorization.

228630515024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172779 (or 172773 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 228630515024 in words is "two hundred twenty-eight billion, six hundred thirty million, five hundred fifteen thousand, twenty-four".

Divisors: 1 2 4 8 16 31 62 124 248 496 2711 5422 10844 21688 43376 84041 168082 170029 336164 340058 672328 680116 1344656 1360232 2720464 5270899 10541798 21083596 42167192 84334384 460948619 921897238 1843794476 3687588952 7375177904 14289407189 28578814378 57157628756 114315257512 228630515024