Base | Representation |
---|---|
bin | 11111000000111011100… |
… | …100001100000011011111 |
3 | 21112202021011211111201001 |
4 | 133000323210030003133 |
5 | 234404402044333434 |
6 | 4311035050331131 |
7 | 306660451422244 |
oct | 37007344140337 |
9 | 7482234744631 |
10 | 2131303121119 |
11 | 75197605a117 |
12 | 2a5089129aa7 |
13 | 125c9a3c7693 |
14 | 7522704d5cb |
15 | 3a69044b114 |
hex | 1f03b90c0df |
2131303121119 has 2 divisors, whose sum is σ = 2131303121120. Its totient is φ = 2131303121118.
The previous prime is 2131303121107. The next prime is 2131303121203. The reversal of 2131303121119 is 9111213031312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2131303121119 - 213 = 2131303112927 is a prime.
It is a super-2 number, since 2×21313031211192 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2131303121419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065651560559 + 1065651560560.
It is an arithmetic number, because the mean of its divisors is an integer number (1065651560560).
Almost surely, 22131303121119 is an apocalyptic number.
2131303121119 is a deficient number, since it is larger than the sum of its proper divisors (1).
2131303121119 is an equidigital number, since it uses as much as digits as its factorization.
2131303121119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 972, while the sum is 28.
The spelling of 2131303121119 in words is "two trillion, one hundred thirty-one billion, three hundred three million, one hundred twenty-one thousand, one hundred nineteen".
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