Base | Representation |
---|---|
bin | 1110000111001011101101… |
… | …10100101000011010010111 |
3 | 11001212201221100020110022022 |
4 | 13003211312310220122113 |
5 | 13031421323322101403 |
6 | 150000231340123355 |
7 | 6352032642364034 |
oct | 703456664503227 |
9 | 131781840213268 |
10 | 31033132222103 |
11 | 998509411a890 |
12 | 359251923655b |
13 | 144154799a42b |
14 | 794023c2238b |
15 | 38c39a129d38 |
hex | 1c3976d28697 |
31033132222103 has 8 divisors (see below), whose sum is σ = 33881827558656. Its totient is φ = 28189020468600.
The previous prime is 31033132222091. The next prime is 31033132222117. The reversal of 31033132222103 is 30122223133013.
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 31033132222103 - 26 = 31033132222039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31033132222133) 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, 1145881601 + ... + 1145908682.
It is an arithmetic number, because the mean of its divisors is an integer number (4235228444832).
Almost surely, 231033132222103 is an apocalyptic number.
31033132222103 is a deficient number, since it is larger than the sum of its proper divisors (2848695336553).
31033132222103 is a wasteful number, since it uses less digits than its factorization.
31033132222103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2291791525.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 31033132222103 its reverse (30122223133013), we get a palindrome (61155355355116).
The spelling of 31033132222103 in words is "thirty-one trillion, thirty-three billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred three".
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