Base | Representation |
---|---|
bin | 1000010011001000100… |
… | …10011001011101010100 |
3 | 1000021000121202110212120 |
4 | 10021210102121131110 |
5 | 14132441444323004 |
6 | 334555110215540 |
7 | 26413202201151 |
oct | 4114422313524 |
9 | 1007017673776 |
10 | 285150386004 |
11 | aaa27a60540 |
12 | 473203545b0 |
13 | 20b744b8373 |
14 | db30ca7228 |
15 | 763dba33d9 |
hex | 4264499754 |
285150386004 has 24 divisors (see below), whose sum is σ = 725837346528. Its totient is φ = 86409207840.
The previous prime is 285150385991. The next prime is 285150386011. The reversal of 285150386004 is 400683051582.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080114967 + ... + 1080115230.
It is an arithmetic number, because the mean of its divisors is an integer number (30243222772).
Almost surely, 2285150386004 is an apocalyptic number.
It is an amenable number.
285150386004 is an abundant number, since it is smaller than the sum of its proper divisors (440686960524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285150386004 is a wasteful number, since it uses less digits than its factorization.
285150386004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2160230215 (or 2160230213 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 42.
The spelling of 285150386004 in words is "two hundred eighty-five billion, one hundred fifty million, three hundred eighty-six thousand, four".
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