Base | Representation |
---|---|
bin | 11000001111000010… |
… | …00100101011001100 |
3 | 1020120202111220111110 |
4 | 30013201010223030 |
5 | 203121304343200 |
6 | 5551023052020 |
7 | 640265531316 |
oct | 140741045314 |
9 | 36522456443 |
10 | 13011012300 |
11 | 5577417130 |
12 | 2631441010 |
13 | 12c4759260 |
14 | 8b5dd47b6 |
15 | 5123c9b50 |
hex | 307844acc |
13011012300 has 144 divisors (see below), whose sum is σ = 44226669312. Its totient is φ = 2911545600.
The previous prime is 13011012293. The next prime is 13011012349. The reversal of 13011012300 is 321011031.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108744 + ... + 194543.
It is an arithmetic number, because the mean of its divisors is an integer number (307129648).
Almost surely, 213011012300 is an apocalyptic number.
13011012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13011012300 is an abundant number, since it is smaller than the sum of its proper divisors (31215657012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13011012300 is a wasteful number, since it uses less digits than its factorization.
13011012300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303328 (or 303321 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 13011012300 its reverse (321011031), we get a palindrome (13332023331).
The spelling of 13011012300 in words is "thirteen billion, eleven million, twelve thousand, three hundred".
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