Base | Representation |
---|---|
bin | 111000111101001000… |
… | …0011011000111011101 |
3 | 102200201000020102212021 |
4 | 1301322100123013131 |
5 | 4000442403210023 |
6 | 132104420140141 |
7 | 11556650426365 |
oct | 1617220330735 |
9 | 380630212767 |
10 | 122310210013 |
11 | 47964a1a0a2 |
12 | 1b855537651 |
13 | b6c29c5844 |
14 | 5cc40b19a5 |
15 | 32acbe235d |
hex | 1c7a41b1dd |
122310210013 has 8 divisors (see below), whose sum is σ = 124392852000. Its totient is φ = 120227887728.
The previous prime is 122310209993. The next prime is 122310210019. The reversal of 122310210013 is 310012013221.
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 122310210013 - 25 = 122310209981 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 (122310210019) 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, 767563 + ... + 913111.
It is an arithmetic number, because the mean of its divisors is an integer number (15549106500).
Almost surely, 2122310210013 is an apocalyptic number.
It is an amenable number.
122310210013 is a deficient number, since it is larger than the sum of its proper divisors (2082641987).
122310210013 is a wasteful number, since it uses less digits than its factorization.
122310210013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159851.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 122310210013 its reverse (310012013221), we get a palindrome (432322223234).
The spelling of 122310210013 in words is "one hundred twenty-two billion, three hundred ten million, two hundred ten thousand, thirteen".
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