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228612245763 = 31123120315671
BaseRepresentation
bin1101010011101001011…
…0100000100100000011
3210212002101021100221110
43110322112200210003
512221144213331023
6253004545454403
722342140012066
oct3247226404403
9725071240843
10228612245763
1188a5471aa00
1238381941403
1318734032605
14b0ca0c48dd
155e30326a93
hex353a5a0903

228612245763 has 24 divisors (see below), whose sum is σ = 345854000128. Its totient is φ = 134083422000.

The previous prime is 228612245761. The next prime is 228612245773. The reversal of 228612245763 is 367542216822.

It is not a de Polignac number, because 228612245763 - 21 = 228612245761 is a prime.

It is a super-3 number, since 3×2286122457633 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228612245761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10146583 + ... + 10169088.

Almost surely, 2228612245763 is an apocalyptic number.

228612245763 is a deficient number, since it is larger than the sum of its proper divisors (117241754365).

228612245763 is a wasteful number, since it uses less digits than its factorization.

228612245763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20315727 (or 20315716 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The spelling of 228612245763 in words is "two hundred twenty-eight billion, six hundred twelve million, two hundred forty-five thousand, seven hundred sixty-three".

Divisors: 1 3 11 31 33 93 121 341 363 1023 3751 11253 20315671 60947013 223472381 629785801 670417143 1889357403 2458196191 6927643811 7374588573 20782931433 76204081921 228612245763