Base | Representation |
---|---|
bin | 110011111011011001101001… |
… | …100100101010101011110000 |
3 | 1002221122010210111110010122110 |
4 | 303323121221210222223300 |
5 | 214413304034211422300 |
6 | 2125421224145005320 |
7 | 66051036560514462 |
oct | 6373315144525360 |
9 | 1087563714403573 |
10 | 228382362217200 |
11 | 66851463612714 |
12 | 21746047023840 |
13 | 9a58497617819 |
14 | 4057aa0024132 |
15 | 1b60b390c9550 |
hex | cfb66992aaf0 |
228382362217200 has 120 divisors (see below), whose sum is σ = 731588341404928. Its totient is φ = 60901671248640.
The previous prime is 228382362217159. The next prime is 228382362217241. The reversal of 228382362217200 is 2712263283822.
It is an interprime number because it is at equal distance from previous prime (228382362217159) and next prime (228382362217241).
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 228382362217200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386857449 + ... + 387447351.
Almost surely, 2228382362217200 is an apocalyptic number.
228382362217200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
228382362217200 is an abundant number, since it is smaller than the sum of its proper divisors (503205979187728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228382362217200 is a wasteful number, since it uses less digits than its factorization.
228382362217200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 912551 (or 912540 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 48.
The spelling of 228382362217200 in words is "two hundred twenty-eight trillion, three hundred eighty-two billion, three hundred sixty-two million, two hundred seventeen thousand, two hundred".
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