Base | Representation |
---|---|
bin | 11011111110010100111001… |
… | …011101110111000110100111 |
3 | 121010121120201022012211002221 |
4 | 123332110321131313012213 |
5 | 112111212024343314421 |
6 | 1113355201324213211 |
7 | 34625434404013501 |
oct | 3376247135670647 |
9 | 533546638184087 |
10 | 123030302323111 |
11 | 362239492a4827 |
12 | 1197011b39a207 |
13 | 5385927b53c81 |
14 | 22549ac5cad71 |
15 | e354792e0841 |
hex | 6fe5397771a7 |
123030302323111 has 8 divisors (see below), whose sum is σ = 123081449471024. Its totient is φ = 122979156310080.
The previous prime is 123030302323051. The next prime is 123030302323121. The reversal of 123030302323111 is 111323203030321.
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 123030302323111 - 235 = 122995942584743 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 (123030302323121) 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, 269677780 + ... + 270133606.
It is an arithmetic number, because the mean of its divisors is an integer number (15385181183878).
Almost surely, 2123030302323111 is an apocalyptic number.
123030302323111 is a deficient number, since it is larger than the sum of its proper divisors (51147147913).
123030302323111 is a wasteful number, since it uses less digits than its factorization.
123030302323111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567441.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 123030302323111 its reverse (111323203030321), we get a palindrome (234353505353432).
The spelling of 123030302323111 in words is "one hundred twenty-three trillion, thirty billion, three hundred two million, three hundred twenty-three thousand, one hundred eleven".
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