Base | Representation |
---|---|
bin | 100101101000011111001111… |
… | …1101010101000001111000011 |
3 | 1121102001012202010211021022212 |
4 | 1023100332133222220033003 |
5 | 321341413132411102321 |
6 | 3132004311443452335 |
7 | 126503261512404524 |
oct | 11320763752501703 |
9 | 1542035663737285 |
10 | 331020103222211 |
11 | 965229236578a7 |
12 | 31161ab69870ab |
13 | 112920a59b8850 |
14 | 5ba565c10084b |
15 | 28408d4c0955b |
hex | 12d0f9faa83c3 |
331020103222211 has 4 divisors (see below), whose sum is σ = 356483188085472. Its totient is φ = 305557018358952.
The previous prime is 331020103222201. The next prime is 331020103222213. The reversal of 331020103222211 is 112222301020133.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 331020103222211 - 230 = 331019029480387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (331020103222213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12731542431611 + ... + 12731542431636.
It is an arithmetic number, because the mean of its divisors is an integer number (89120797021368).
Almost surely, 2331020103222211 is an apocalyptic number.
331020103222211 is a deficient number, since it is larger than the sum of its proper divisors (25463084863261).
331020103222211 is a wasteful number, since it uses less digits than its factorization.
331020103222211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25463084863260.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 331020103222211 its reverse (112222301020133), we get a palindrome (443242404242344).
The spelling of 331020103222211 in words is "three hundred thirty-one trillion, twenty billion, one hundred three million, two hundred twenty-two thousand, two hundred eleven".
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