Base | Representation |
---|---|
bin | 1001000110001001000010… |
… | …1011001101010111100111 |
3 | 1022102002121121222112202221 |
4 | 2101202100223031113213 |
5 | 2302324233421024033 |
6 | 33134240320013211 |
7 | 2051361566545345 |
oct | 221422053152747 |
9 | 38362547875687 |
10 | 10001111111143 |
11 | 32064a1548299 |
12 | 1156347a61207 |
13 | 5771403c9739 |
14 | 2680b0920995 |
15 | 12524277112d |
hex | 91890acd5e7 |
10001111111143 has 2 divisors, whose sum is σ = 10001111111144. Its totient is φ = 10001111111142.
The previous prime is 10001111111083. The next prime is 10001111111161. The reversal of 10001111111143 is 34111111110001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10001111111143 - 221 = 10001109013991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10001111111443) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000555555571 + 5000555555572.
It is an arithmetic number, because the mean of its divisors is an integer number (5000555555572).
Almost surely, 210001111111143 is an apocalyptic number.
10001111111143 is a deficient number, since it is larger than the sum of its proper divisors (1).
10001111111143 is an equidigital number, since it uses as much as digits as its factorization.
10001111111143 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12, while the sum is 16.
Adding to 10001111111143 its reverse (34111111110001), we get a palindrome (44112222221144).
The spelling of 10001111111143 in words is "ten trillion, one billion, one hundred eleven million, one hundred eleven thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.179 sec. • engine limits •