Base | Representation |
---|---|
bin | 1000011010001011010… |
… | …00010011000110100101 |
3 | 1000121210002122121022121 |
4 | 10031011220103012211 |
5 | 14213212314010431 |
6 | 340422202025541 |
7 | 26605656661435 |
oct | 4150550230645 |
9 | 1017702577277 |
10 | 288931000741 |
11 | 101598021329 |
12 | 47bb64a82b1 |
13 | 213278260c6 |
14 | ddad0302c5 |
15 | 77b0a40611 |
hex | 4345a131a5 |
288931000741 has 8 divisors (see below), whose sum is σ = 291749978624. Its totient is φ = 286112288880.
The previous prime is 288931000697. The next prime is 288931000817. The reversal of 288931000741 is 147000139882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 288931000741 - 29 = 288931000229 is a prime.
It is a super-2 number, since 2×2889310007412 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (288931007741) 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, 2657356 + ... + 2763946.
It is an arithmetic number, because the mean of its divisors is an integer number (36468747328).
It is a Poulet number, since it divides 2288931000740-1.
Almost surely, 2288931000741 is an apocalyptic number.
It is an amenable number.
288931000741 is a deficient number, since it is larger than the sum of its proper divisors (2818977883).
288931000741 is a wasteful number, since it uses less digits than its factorization.
288931000741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133011.
The product of its (nonzero) digits is 96768, while the sum is 43.
The spelling of 288931000741 in words is "two hundred eighty-eight billion, nine hundred thirty-one million, seven hundred forty-one", and thus it is an aban number.
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