Base | Representation |
---|---|
bin | 11110010101101001001… |
… | …11111001000111111111 |
3 | 10200122122111220201102100 |
4 | 33022310213321013333 |
5 | 114034330041121421 |
6 | 2114513324200143 |
7 | 135211644363525 |
oct | 17126447710777 |
9 | 3618574821370 |
10 | 1042412442111 |
11 | 3720a2714447 |
12 | 14a039999053 |
13 | 773b70a2031 |
14 | 3864b192315 |
15 | 1c1aee30c26 |
hex | f2b49f91ff |
1042412442111 has 12 divisors (see below), whose sum is σ = 1505728361592. Its totient is φ = 694931704656.
The previous prime is 1042412442109. The next prime is 1042412442121. The reversal of 1042412442111 is 1112442142401.
1042412442111 is a `hidden beast` number, since 1 + 0 + 424 + 1 + 24 + 4 + 211 + 1 = 666.
It is not a de Polignac number, because 1042412442111 - 21 = 1042412442109 is a prime.
It is a super-2 number, since 2×10424124421112 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042412442101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130821 + ... + 1449806.
It is an arithmetic number, because the mean of its divisors is an integer number (125477363466).
Almost surely, 21042412442111 is an apocalyptic number.
1042412442111 is a deficient number, since it is larger than the sum of its proper divisors (463315919481).
1042412442111 is a wasteful number, since it uses less digits than its factorization.
1042412442111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1653910 (or 1653907 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
Adding to 1042412442111 its reverse (1112442142401), we get a palindrome (2154854584512).
The spelling of 1042412442111 in words is "one trillion, forty-two billion, four hundred twelve million, four hundred forty-two thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •