Base | Representation |
---|---|
bin | 11011111111010111111101… |
… | …000011001011101000110001 |
3 | 121010212110120011110022022121 |
4 | 123333113331003023220301 |
5 | 112113402004100443101 |
6 | 1113452230051434241 |
7 | 34633563554610634 |
oct | 3377277503135061 |
9 | 533773504408277 |
10 | 123102303140401 |
11 | 36251436941502 |
12 | 119820742b5981 |
13 | 538c660970980 |
14 | 225827cc31c1b |
15 | e372903c60a1 |
hex | 6ff5fd0cba31 |
123102303140401 has 8 divisors (see below), whose sum is σ = 132571827023720. Its totient is φ = 113632795821312.
The previous prime is 123102303140393. The next prime is 123102303140407. The reversal of 123102303140401 is 104041303201321.
It can be written as a sum of positive squares in 4 ways, for example, as 21643420758001 + 101458882382400 = 4652249^2 + 10072680^2 .
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 123102303140401 - 23 = 123102303140393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123102303140407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14353531 + ... + 21265663.
It is an arithmetic number, because the mean of its divisors is an integer number (16571478377965).
Almost surely, 2123102303140401 is an apocalyptic number.
It is an amenable number.
123102303140401 is a deficient number, since it is larger than the sum of its proper divisors (9469523883319).
123102303140401 is a wasteful number, since it uses less digits than its factorization.
123102303140401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8282115.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 123102303140401 its reverse (104041303201321), we get a palindrome (227143606341722).
The spelling of 123102303140401 in words is "one hundred twenty-three trillion, one hundred two billion, three hundred three million, one hundred forty thousand, four hundred one".
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