Base | Representation |
---|---|
bin | 10010101100000100… |
… | …01000000000010000 |
3 | 221220020111002100210 |
4 | 21112002020000100 |
5 | 131022013112430 |
6 | 4335333044120 |
7 | 503430626331 |
oct | 112602100020 |
9 | 27806432323 |
10 | 10033332240 |
11 | 4289611018 |
12 | 1b40186640 |
13 | c3b88b0a9 |
14 | 6b275c288 |
15 | 3dac942b0 |
hex | 256088010 |
10033332240 has 80 divisors (see below), whose sum is σ = 31116758400. Its totient is φ = 2674400256.
The previous prime is 10033332233. The next prime is 10033332241. The reversal of 10033332240 is 4223333001.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (10033332241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647301 + ... + 662619.
It is an arithmetic number, because the mean of its divisors is an integer number (388959480).
Almost surely, 210033332240 is an apocalyptic number.
10033332240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10033332240 is an abundant number, since it is smaller than the sum of its proper divisors (21083426160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10033332240 is a wasteful number, since it uses less digits than its factorization.
10033332240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18064 (or 18058 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 10033332240 its reverse (4223333001), we get a palindrome (14256665241).
The spelling of 10033332240 in words is "ten billion, thirty-three million, three hundred thirty-two thousand, two hundred forty".
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