Base | Representation |
---|---|
bin | 10111011011000000110001… |
… | …110011100000011101000011 |
3 | 111111201210020210021001221221 |
4 | 113123000301303200131003 |
5 | 102000214201242304443 |
6 | 1003030430253255511 |
7 | 30461215550132164 |
oct | 2733006163403503 |
9 | 444653223231857 |
10 | 103011331213123 |
11 | 2a905950a73aa3 |
12 | b678352494597 |
13 | 4562c083a9488 |
14 | 1b61abc99576b |
15 | bd9863bc9eed |
hex | 5db031ce0743 |
103011331213123 has 8 divisors (see below), whose sum is σ = 111077687059920. Its totient is φ = 95209446049920.
The previous prime is 103011331213081. The next prime is 103011331213139. The reversal of 103011331213123 is 321312133110301.
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 103011331213123 - 245 = 67826959124291 is a prime.
It is a super-2 number, since 2×1030113312131232 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103011331219123) 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, 66117670090 + ... + 66117671647.
It is an arithmetic number, because the mean of its divisors is an integer number (13884710882490).
Almost surely, 2103011331213123 is an apocalyptic number.
103011331213123 is a deficient number, since it is larger than the sum of its proper divisors (8066355846797).
103011331213123 is a wasteful number, since it uses less digits than its factorization.
103011331213123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132235341797.
The product of its (nonzero) digits is 972, while the sum is 25.
Adding to 103011331213123 its reverse (321312133110301), we get a palindrome (424323464323424).
The spelling of 103011331213123 in words is "one hundred three trillion, eleven billion, three hundred thirty-one million, two hundred thirteen thousand, one hundred twenty-three".
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