Base | Representation |
---|---|
bin | 11000100101100101… |
… | …11000101001011010 |
3 | 1021001221120012202112 |
4 | 30102302320221122 |
5 | 204013224343002 |
6 | 10021502432322 |
7 | 645054053330 |
oct | 142262705132 |
9 | 37057505675 |
10 | 13200231002 |
11 | 5664205a22 |
12 | 26848926a2 |
13 | 1324a0a19a |
14 | 8d31abb50 |
15 | 523d04852 |
hex | 312cb8a5a |
13200231002 has 16 divisors (see below), whose sum is σ = 22664844672. Its totient is φ = 5648272560.
The previous prime is 13200230983. The next prime is 13200231041. The reversal of 13200231002 is 20013200231.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
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, 738293 + ... + 755960.
It is an arithmetic number, because the mean of its divisors is an integer number (1416552792).
Almost surely, 213200231002 is an apocalyptic number.
13200231002 is a deficient number, since it is larger than the sum of its proper divisors (9464613670).
13200231002 is a wasteful number, since it uses less digits than its factorization.
13200231002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1494893.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 13200231002 its reverse (20013200231), we get a palindrome (33213431233).
The spelling of 13200231002 in words is "thirteen billion, two hundred million, two hundred thirty-one thousand, two".
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