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228759768000 = 2633531059073
BaseRepresentation
bin1101010100001100100…
…1010000101111000000
3210212110122212021102000
43111003021100233000
512222000000034000
6253031335424000
722345610642061
oct3250311205700
9725418767360
10228759768000
118901aa1a605
1238403225000
131875877478a
14b101926568
155e3d267000
hex3543250bc0

228759768000 has 224 divisors, whose sum is σ = 839294963520. Its totient is φ = 61002547200.

The previous prime is 228759767959. The next prime is 228759768023. The reversal of 228759768000 is 867957822.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313537 + ... + 745536.

Almost surely, 2228759768000 is an apocalyptic number.

228759768000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228759768000 is an abundant number, since it is smaller than the sum of its proper divisors (610535195520).

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

228759768000 is a wasteful number, since it uses less digits than its factorization.

228759768000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059109 (or 1059083 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 228759768000 in words is "two hundred twenty-eight billion, seven hundred fifty-nine million, seven hundred sixty-eight thousand".