Base | Representation |
---|---|
bin | 111001110000110001… |
… | …0101101000000000001 |
3 | 102212011202220002110010 |
4 | 1303201202231000001 |
5 | 4013020010230410 |
6 | 132552401055133 |
7 | 11650621400034 |
oct | 1634142550001 |
9 | 385152802403 |
10 | 124043055105 |
11 | 48674086282 |
12 | 200599274a9 |
13 | b90aa02078 |
14 | 600a2a701b |
15 | 335edd2c20 |
hex | 1ce18ad001 |
124043055105 has 8 divisors (see below), whose sum is σ = 198468888192. Its totient is φ = 66156296048.
The previous prime is 124043055079. The next prime is 124043055113. The reversal of 124043055105 is 501550340421.
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 124043055105 - 213 = 124043046913 is a prime.
It is a super-2 number, since 2×1240430551052 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4134768489 + ... + 4134768518.
It is an arithmetic number, because the mean of its divisors is an integer number (24808611024).
Almost surely, 2124043055105 is an apocalyptic number.
124043055105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
124043055105 is a deficient number, since it is larger than the sum of its proper divisors (74425833087).
124043055105 is an equidigital number, since it uses as much as digits as its factorization.
124043055105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8269537015.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 124043055105 its reverse (501550340421), we get a palindrome (625593395526).
The spelling of 124043055105 in words is "one hundred twenty-four billion, forty-three million, fifty-five thousand, one hundred five".
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