Base | Representation |
---|---|
bin | 11000100101100100… |
… | …11000111101100111 |
3 | 1021001221022121201220 |
4 | 30102302120331213 |
5 | 204013211214343 |
6 | 10021455551423 |
7 | 645053003061 |
oct | 142262307547 |
9 | 37057277656 |
10 | 13200101223 |
11 | 5664127471 |
12 | 268482b573 |
13 | 13249930aa |
14 | 8d3176731 |
15 | 523ccb183 |
hex | 312c98f67 |
13200101223 has 8 divisors (see below), whose sum is σ = 17726755200. Its totient is φ = 8736757368.
The previous prime is 13200101207. The next prime is 13200101263. The reversal of 13200101223 is 32210100231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13200101223 - 24 = 13200101207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13200101263) 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, 15827043 + ... + 15827876.
It is an arithmetic number, because the mean of its divisors is an integer number (2215844400).
Almost surely, 213200101223 is an apocalyptic number.
13200101223 is a deficient number, since it is larger than the sum of its proper divisors (4526653977).
13200101223 is a wasteful number, since it uses less digits than its factorization.
13200101223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31655061.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 13200101223 its reverse (32210100231), we get a palindrome (45410201454).
The spelling of 13200101223 in words is "thirteen billion, two hundred million, one hundred one thousand, two hundred twenty-three".
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