Base | Representation |
---|---|
bin | 1010000111011001000011… |
… | …1000010001101101000111 |
3 | 1110101021002100020012101212 |
4 | 2201312100320101231013 |
5 | 2424211030324013111 |
6 | 35353231143442035 |
7 | 2225355013442216 |
oct | 241662070215507 |
9 | 43337070205355 |
10 | 11122101001031 |
11 | 35a8947076219 |
12 | 12b765515631b |
13 | 628a6a989aa7 |
14 | 2a645394907d |
15 | 1444a0d2398b |
hex | a1d90e11b47 |
11122101001031 has 2 divisors, whose sum is σ = 11122101001032. Its totient is φ = 11122101001030.
The previous prime is 11122101000973. The next prime is 11122101001163. The reversal of 11122101001031 is 13010010122111.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 11122101001031 - 234 = 11104921131847 is a prime.
It is a super-2 number, since 2×111221010010312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11122101000997 and 11122101001015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11122101001331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561050500515 + 5561050500516.
It is an arithmetic number, because the mean of its divisors is an integer number (5561050500516).
Almost surely, 211122101001031 is an apocalyptic number.
11122101001031 is a deficient number, since it is larger than the sum of its proper divisors (1).
11122101001031 is an equidigital number, since it uses as much as digits as its factorization.
11122101001031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 11122101001031 its reverse (13010010122111), we get a palindrome (24132111123142).
The spelling of 11122101001031 in words is "eleven trillion, one hundred twenty-two billion, one hundred one million, one thousand, thirty-one".
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