Base | Representation |
---|---|
bin | 1110000111001011101010… |
… | …00101111101011101011010 |
3 | 11001212201212022122111122012 |
4 | 13003211311011331131122 |
5 | 13031421243410212310 |
6 | 150000224422225522 |
7 | 6352032140652434 |
oct | 703456505753532 |
9 | 131781768574565 |
10 | 31033103210330 |
11 | 9985079804911 |
12 | 359250b5852a2 |
13 | 14415419801c0 |
14 | 79402002d654 |
15 | 38c3977e8c05 |
hex | 1c397517d75a |
31033103210330 has 64 divisors (see below), whose sum is σ = 60934978460160. Its totient is φ = 11310171664896.
The previous prime is 31033103210297. The next prime is 31033103210387. The reversal of 31033103210330 is 3301230133013.
It is a junction number, because it is equal to n+sod(n) for n = 31033103210296 and 31033103210305.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36479609 + ... + 37320611.
It is an arithmetic number, because the mean of its divisors is an integer number (952109038440).
Almost surely, 231033103210330 is an apocalyptic number.
31033103210330 is a deficient number, since it is larger than the sum of its proper divisors (29901875249830).
31033103210330 is a wasteful number, since it uses less digits than its factorization.
31033103210330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 844695.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 31033103210330 its reverse (3301230133013), we get a palindrome (34334333343343).
The spelling of 31033103210330 in words is "thirty-one trillion, thirty-three billion, one hundred three million, two hundred ten thousand, three hundred thirty".
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