Base | Representation |
---|---|
bin | 11100000011111000101010… |
… | …111110111101111110010111 |
3 | 121011222002202011202021122111 |
4 | 130003320222332331332113 |
5 | 112133441403211324421 |
6 | 1114250455545211451 |
7 | 34665150060614251 |
oct | 3403705276757627 |
9 | 534862664667574 |
10 | 123412311433111 |
11 | 3636095a4a7198 |
12 | 11a12171490b87 |
13 | 53b296710146c |
14 | 226928b254cd1 |
15 | e4038652eee1 |
hex | 703e2afbdf97 |
123412311433111 has 8 divisors (see below), whose sum is σ = 130168032320000. Its totient is φ = 116682624153720.
The previous prime is 123412311433109. The next prime is 123412311433121. The reversal of 123412311433111 is 111334113214321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123412311433111 - 21 = 123412311433109 is a prime.
It is a super-2 number, since 2×1234123114331112 (a number of 29 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 (123412311433121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6508392135 + ... + 6508411096.
It is an arithmetic number, because the mean of its divisors is an integer number (16271004040000).
Almost surely, 2123412311433111 is an apocalyptic number.
123412311433111 is a deficient number, since it is larger than the sum of its proper divisors (6755720886889).
123412311433111 is a wasteful number, since it uses less digits than its factorization.
123412311433111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13016803749.
The product of its digits is 5184, while the sum is 31.
Adding to 123412311433111 its reverse (111334113214321), we get a palindrome (234746424647432).
The spelling of 123412311433111 in words is "one hundred twenty-three trillion, four hundred twelve billion, three hundred eleven million, four hundred thirty-three thousand, one hundred eleven".
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