Base | Representation |
---|---|
bin | 11011111111011000100111… |
… | …110101101001000101100101 |
3 | 121010212112102012020221001201 |
4 | 123333120213311221011211 |
5 | 112113404441334330201 |
6 | 1113452425214122501 |
7 | 34633620422453002 |
oct | 3377304765510545 |
9 | 533775365227051 |
10 | 123103021011301 |
11 | 36251775087541 |
12 | 119822347b0431 |
13 | 538c7465c9356 |
14 | 225830a2dc8a9 |
15 | e372d3428801 |
hex | 6ff627d69165 |
123103021011301 has 8 divisors (see below), whose sum is σ = 124807479844320. Its totient is φ = 121403830985712.
The previous prime is 123103021011263. The next prime is 123103021011317. The reversal of 123103021011301 is 103110120301321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 123103021011301 - 29 = 123103021010789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123103021411301) 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, 1317154806 + ... + 1317248263.
It is an arithmetic number, because the mean of its divisors is an integer number (15600934980540).
Almost surely, 2123103021011301 is an apocalyptic number.
It is an amenable number.
123103021011301 is a deficient number, since it is larger than the sum of its proper divisors (1704458833019).
123103021011301 is an equidigital number, since it uses as much as digits as its factorization.
123103021011301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2634403715.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 123103021011301 its reverse (103110120301321), we get a palindrome (226213141312622).
The spelling of 123103021011301 in words is "one hundred twenty-three trillion, one hundred three billion, twenty-one million, eleven thousand, three hundred one".
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