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228286886662 = 21923925136191
BaseRepresentation
bin1101010010011011110…
…1010111001100000110
3210211020201001102011101
43110212331113030012
512220012420333122
6252512404130314
722331106343222
oct3244675271406
9724221042141
10228286886662
11888a7aa588a
12382b099699a
13186b17c6033
14b098bcd782
155e119a9027
hex3526f57306

228286886662 has 16 divisors (see below), whose sum is σ = 361961164800. Its totient is φ = 107683437960.

The previous prime is 228286886587. The next prime is 228286886669. The reversal of 228286886662 is 266688682822.

It is a super-3 number, since 3×2282868866623 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 228286886594 and 228286886603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228286886669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12559014 + ... + 12577177.

It is an arithmetic number, because the mean of its divisors is an integer number (22622572800).

Almost surely, 2228286886662 is an apocalyptic number.

228286886662 is a deficient number, since it is larger than the sum of its proper divisors (133674278138).

228286886662 is a wasteful number, since it uses less digits than its factorization.

228286886662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25136451.

The product of its digits is 84934656, while the sum is 64.

The spelling of 228286886662 in words is "two hundred twenty-eight billion, two hundred eighty-six million, eight hundred eighty-six thousand, six hundred sixty-two".

Divisors: 1 2 19 38 239 478 4541 9082 25136191 50272382 477587629 955175258 6007549649 12015099298 114143443331 228286886662