Base | Representation |
---|---|
bin | 11011111101111000110001… |
… | …011101011011100000110101 |
3 | 121010111200202200021111101201 |
4 | 123331320301131123200311 |
5 | 112110213202411040201 |
6 | 1113333244540452501 |
7 | 34623315135621055 |
oct | 3375706135334065 |
9 | 533450680244351 |
10 | 123000103221301 |
11 | 36212061731649 |
12 | 119662b184a131 |
13 | 5382b2445a667 |
14 | 2253345955565 |
15 | e347ace88801 |
hex | 6fde3175b835 |
123000103221301 has 4 divisors (see below), whose sum is σ = 123352539047500. Its totient is φ = 122647667395104.
The previous prime is 123000103221287. The next prime is 123000103221353. The reversal of 123000103221301 is 103122301000321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 113660631058276 + 9339472163025 = 10661174^2 + 3056055^2 .
It is a cyclic number.
It is not a de Polignac number, because 123000103221301 - 219 = 123000102697013 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 (123000103201301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176217912576 + ... + 176217913273.
It is an arithmetic number, because the mean of its divisors is an integer number (30838134761875).
Almost surely, 2123000103221301 is an apocalyptic number.
It is an amenable number.
123000103221301 is a deficient number, since it is larger than the sum of its proper divisors (352435826199).
123000103221301 is an equidigital number, since it uses as much as digits as its factorization.
123000103221301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352435826198.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 123000103221301 its reverse (103122301000321), we get a palindrome (226122404221622).
The spelling of 123000103221301 in words is "one hundred twenty-three trillion, one hundred three million, two hundred twenty-one thousand, three hundred one".
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