Base | Representation |
---|---|
bin | 11000110100011110… |
… | …10010011111011101 |
3 | 1021101122120002200212 |
4 | 30122033102133131 |
5 | 204242212224110 |
6 | 10042123302205 |
7 | 651131425535 |
oct | 143217223735 |
9 | 37348502625 |
10 | 13325117405 |
11 | 5718754a26 |
12 | 26ba67a965 |
13 | 1344855272 |
14 | 9059da4c5 |
15 | 52ec72e05 |
hex | 31a3d27dd |
13325117405 has 8 divisors (see below), whose sum is σ = 15995599200. Its totient is φ = 10656455056.
The previous prime is 13325117381. The next prime is 13325117423. The reversal of 13325117405 is 50471152331.
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 13325117405 - 218 = 13324855261 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438695 + ... + 468084.
It is an arithmetic number, because the mean of its divisors is an integer number (1999449900).
Almost surely, 213325117405 is an apocalyptic number.
It is an amenable number.
13325117405 is a deficient number, since it is larger than the sum of its proper divisors (2670481795).
13325117405 is an equidigital number, since it uses as much as digits as its factorization.
13325117405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909723.
The product of its (nonzero) digits is 12600, while the sum is 32.
Adding to 13325117405 its reverse (50471152331), we get a palindrome (63796269736).
The spelling of 13325117405 in words is "thirteen billion, three hundred twenty-five million, one hundred seventeen thousand, four hundred five".
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