Base | Representation |
---|---|
bin | 1100000000111100100101… |
… | …0100011011111111000011 |
3 | 1201202220100122000020020012 |
4 | 3000033021110123333003 |
5 | 3212414400403404443 |
6 | 44032435213535135 |
7 | 2532264035245310 |
oct | 300171124337703 |
9 | 51686318006205 |
10 | 13210402013123 |
11 | 42335555a6357 |
12 | 1594320aa44ab |
13 | 74a97405c733 |
14 | 33955b7d5d07 |
15 | 17d975e29118 |
hex | c03c951bfc3 |
13210402013123 has 8 divisors (see below), whose sum is σ = 15097866826848. Its totient is φ = 11323003330944.
The previous prime is 13210402013093. The next prime is 13210402013141. The reversal of 13210402013123 is 32131020401231.
13210402013123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 13210402013123 - 212 = 13210402009027 is a prime.
It is a super-2 number, since 2×132104020131232 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13210402313123) 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, 16104086 + ... + 16904507.
It is an arithmetic number, because the mean of its divisors is an integer number (1887233353356).
Almost surely, 213210402013123 is an apocalyptic number.
13210402013123 is a deficient number, since it is larger than the sum of its proper divisors (1887464813725).
13210402013123 is an equidigital number, since it uses as much as digits as its factorization.
13210402013123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33065773.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 13210402013123 its reverse (32131020401231), we get a palindrome (45341422414354).
The spelling of 13210402013123 in words is "thirteen trillion, two hundred ten billion, four hundred two million, thirteen thousand, one hundred twenty-three".
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