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228475876608 = 2833723147463
BaseRepresentation
bin1101010011001000111…
…0010011010100000000
3210211201212200002122000
43110302032103110000
512220404311022413
6252543234544000
722335562623300
oct3246216232400
9724655602560
10228475876608
1188994748821
1238344138000
13187119c6ac5
14b0b5d47600
155e2338b073
hex3532393500

228475876608 has 864 divisors, whose sum is σ = 830357176320. Its totient is φ = 61695406080.

The previous prime is 228475876589. The next prime is 228475876613. The reversal of 228475876608 is 806678574822.

228475876608 is a `hidden beast` number, since 2 + 2 + 8 + 47 + 587 + 6 + 6 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 493468185 + ... + 493468647.

Almost surely, 2228475876608 is an apocalyptic number.

228475876608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228475876608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415178588160).

228475876608 is an abundant number, since it is smaller than the sum of its proper divisors (601881299712).

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

228475876608 is a wasteful number, since it uses less digits than its factorization.

228475876608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 228475876608 in words is "two hundred twenty-eight billion, four hundred seventy-five million, eight hundred seventy-six thousand, six hundred eight".