Base | Representation |
---|---|
bin | 11010110110101101… |
… | …011101101011110000 |
3 | 2202102120110200002002 |
4 | 122312231131223300 |
5 | 433023301101102 |
6 | 21125141513132 |
7 | 2040363642020 |
oct | 326655355360 |
9 | 82376420062 |
10 | 28835175152 |
11 | 11257782973 |
12 | 5708a127a8 |
13 | 2946c68324 |
14 | 1577873a80 |
15 | b3b73a902 |
hex | 6b6b5daf0 |
28835175152 has 40 divisors (see below), whose sum is σ = 64256039136. Its totient is φ = 12279211776.
The previous prime is 28835175097. The next prime is 28835175157. The reversal of 28835175152 is 25157153882.
It is a super-3 number, since 3×288351751523 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 28835175097 and 28835175106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28835175157) 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, 802343 + ... + 837510.
Almost surely, 228835175152 is an apocalyptic number.
It is an amenable number.
28835175152 is an abundant number, since it is smaller than the sum of its proper divisors (35420863984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28835175152 is a wasteful number, since it uses less digits than its factorization.
28835175152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1640025 (or 1640019 counting only the distinct ones).
The product of its digits is 672000, while the sum is 47.
The spelling of 28835175152 in words is "twenty-eight billion, eight hundred thirty-five million, one hundred seventy-five thousand, one hundred fifty-two".
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