Base | Representation |
---|---|
bin | 1110000111001011011111… |
… | …00011010001111100001101 |
3 | 11001212201121211200202212010 |
4 | 13003211233203101330031 |
5 | 13031421101104424401 |
6 | 150000211301331433 |
7 | 6352026631450002 |
oct | 703455743217415 |
9 | 131781554622763 |
10 | 31033010233101 |
11 | 998503127a728 |
12 | 35924a4406b79 |
13 | 14415286280a6 |
14 | 7940119498a9 |
15 | 38c38e57eed6 |
hex | 1c396f8d1f0d |
31033010233101 has 8 divisors (see below), whose sum is σ = 41377377015520. Its totient is φ = 20688658469712.
The previous prime is 31033010233091. The next prime is 31033010233117. The reversal of 31033010233101 is 10133201033013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-31033010233101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31033010233801) 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, 2605686 + ... + 8297928.
It is an arithmetic number, because the mean of its divisors is an integer number (5172172126940).
Almost surely, 231033010233101 is an apocalyptic number.
It is an amenable number.
31033010233101 is a deficient number, since it is larger than the sum of its proper divisors (10344366782419).
31033010233101 is a wasteful number, since it uses less digits than its factorization.
31033010233101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7509515.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 31033010233101 its reverse (10133201033013), we get a palindrome (41166211266114).
The spelling of 31033010233101 in words is "thirty-one trillion, thirty-three billion, ten million, two hundred thirty-three thousand, one hundred one".
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