Base | Representation |
---|---|
bin | 11110000000011100100… |
… | …11000101000000011111 |
3 | 10122120021101200001102010 |
4 | 33000032103011000133 |
5 | 113343023200031221 |
6 | 2105352150402303 |
7 | 134326635453240 |
oct | 17001623050037 |
9 | 3576241601363 |
10 | 1031032033311 |
11 | 368292781915 |
12 | 1479a2660393 |
13 | 762c2405427 |
14 | 37c8b97acc7 |
15 | 1bc45c9cc76 |
hex | f00e4c501f |
1031032033311 has 16 divisors (see below), whose sum is σ = 1572074141184. Its totient is φ = 588794520864.
The previous prime is 1031032033279. The next prime is 1031032033313. The reversal of 1031032033311 is 1133302301301.
It is not a de Polignac number, because 1031032033311 - 25 = 1031032033279 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031032033313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15242160 + ... + 15309653.
It is an arithmetic number, because the mean of its divisors is an integer number (98254633824).
Almost surely, 21031032033311 is an apocalyptic number.
1031032033311 is a deficient number, since it is larger than the sum of its proper divisors (541042107873).
1031032033311 is a wasteful number, since it uses less digits than its factorization.
1031032033311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30553430.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 1031032033311 its reverse (1133302301301), we get a palindrome (2164334334612).
The spelling of 1031032033311 in words is "one trillion, thirty-one billion, thirty-two million, thirty-three thousand, three hundred eleven".
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