Base | Representation |
---|---|
bin | 11100000001001000101010… |
… | …110111111000001001011101 |
3 | 121011022000221210202021020110 |
4 | 130001020222313320021131 |
5 | 112122342340214410323 |
6 | 1114024003343040233 |
7 | 34645410004553034 |
oct | 3401105267701135 |
9 | 534260853667213 |
10 | 123223331013213 |
11 | 362987a2a27692 |
12 | 119a16102a0079 |
13 | 539abaaaa3bb2 |
14 | 226008089d71b |
15 | e3a4c5716793 |
hex | 70122adf825d |
123223331013213 has 8 divisors (see below), whose sum is σ = 164302393435488. Its totient is φ = 82146577966544.
The previous prime is 123223331013151. The next prime is 123223331013217. The reversal of 123223331013213 is 312310133322321.
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 123223331013213 - 240 = 122123819385437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123223331013217) 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, 577219395 + ... + 577432832.
It is an arithmetic number, because the mean of its divisors is an integer number (20537799179436).
Almost surely, 2123223331013213 is an apocalyptic number.
It is an amenable number.
123223331013213 is a deficient number, since it is larger than the sum of its proper divisors (41079062422275).
123223331013213 is a wasteful number, since it uses less digits than its factorization.
123223331013213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1154687803.
The product of its (nonzero) digits is 11664, while the sum is 30.
Adding to 123223331013213 its reverse (312310133322321), we get a palindrome (435533464335534).
The spelling of 123223331013213 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, three hundred thirty-one million, thirteen thousand, two hundred thirteen".
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