Base | Representation |
---|---|
bin | 11101100011101001100… |
… | …100000100100111001111 |
3 | 21012011201212002211000001 |
4 | 131203221210010213033 |
5 | 231234240114023434 |
6 | 4153032205545131 |
7 | 266513422403263 |
oct | 35435144044717 |
9 | 7164655084001 |
10 | 2031143111119 |
11 | 713448375151 |
12 | 2897958751a7 |
13 | 1196c76c2a85 |
14 | 70444a5a0a3 |
15 | 37c7c156114 |
hex | 1d8e99049cf |
2031143111119 has 4 divisors (see below), whose sum is σ = 2031148645240. Its totient is φ = 2031137577000.
The previous prime is 2031143111117. The next prime is 2031143111161. The reversal of 2031143111119 is 9111113411302.
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 2031143111119 - 21 = 2031143111117 is a prime.
It is a super-2 number, since 2×20311431111192 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031143111117) 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, 2174184 + ... + 2964685.
It is an arithmetic number, because the mean of its divisors is an integer number (507787161310).
Almost surely, 22031143111119 is an apocalyptic number.
2031143111119 is a deficient number, since it is larger than the sum of its proper divisors (5534121).
2031143111119 is an equidigital number, since it uses as much as digits as its factorization.
2031143111119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5534120.
The product of its (nonzero) digits is 648, while the sum is 28.
The spelling of 2031143111119 in words is "two trillion, thirty-one billion, one hundred forty-three million, one hundred eleven thousand, one hundred nineteen".
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