Base | Representation |
---|---|
bin | 10011001010000100… |
… | …10001101011000000 |
3 | 222112210002122220000 |
4 | 21211002101223000 |
5 | 132030431430310 |
6 | 4420323520000 |
7 | 512605212303 |
oct | 114502215300 |
9 | 28483078800 |
10 | 10285030080 |
11 | 43a86a4366 |
12 | 1bb0529000 |
13 | c7ba76520 |
14 | 6d7d5ab3a |
15 | 402e114c0 |
hex | 265091ac0 |
10285030080 has 560 divisors, whose sum is σ = 39871095264. Its totient is φ = 2501591040.
The previous prime is 10285030051. The next prime is 10285030097. The reversal of 10285030080 is 8003058201.
It is a happy number.
10285030080 is a `hidden beast` number, since 1 + 0 + 285 + 0 + 300 + 80 = 666.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 44141644 + ... + 44141876.
Almost surely, 210285030080 is an apocalyptic number.
10285030080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10285030080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19935547632).
10285030080 is an abundant number, since it is smaller than the sum of its proper divisors (29586065184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10285030080 is a wasteful number, since it uses less digits than its factorization.
10285030080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 406 (or 387 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
Adding to 10285030080 its reverse (8003058201), we get a palindrome (18288088281).
The spelling of 10285030080 in words is "ten billion, two hundred eighty-five million, thirty thousand, eighty".
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