Base | Representation |
---|---|
bin | 11000100111111101… |
… | …10011100011101111 |
3 | 1021010100000100022101 |
4 | 30103332303203233 |
5 | 204033323224403 |
6 | 10023453155531 |
7 | 645415164052 |
oct | 142376634357 |
9 | 37110010271 |
10 | 13220133103 |
11 | 5674469741 |
12 | 268b48bba7 |
13 | 1328b87b88 |
14 | 8d5aaca99 |
15 | 52593671d |
hex | 313fb38ef |
13220133103 has 8 divisors (see below), whose sum is σ = 13440833280. Its totient is φ = 13000767000.
The previous prime is 13220133083. The next prime is 13220133119. The reversal of 13220133103 is 30133102231.
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 13220133103 - 29 = 13220132591 is a prime.
It is a super-2 number, since 2×132201331032 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13220103103) 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, 313525 + ... + 353182.
It is an arithmetic number, because the mean of its divisors is an integer number (1680104160).
Almost surely, 213220133103 is an apocalyptic number.
13220133103 is a deficient number, since it is larger than the sum of its proper divisors (220700177).
13220133103 is an equidigital number, since it uses as much as digits as its factorization.
13220133103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667037.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13220133103 its reverse (30133102231), we get a palindrome (43353235334).
The spelling of 13220133103 in words is "thirteen billion, two hundred twenty million, one hundred thirty-three thousand, one hundred three".
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