Base | Representation |
---|---|
bin | 11000001111001010… |
… | …01110100010110100 |
3 | 1020120211120020022210 |
4 | 30013211032202310 |
5 | 203122044220200 |
6 | 5551102253420 |
7 | 640311015252 |
oct | 140745164264 |
9 | 36524506283 |
10 | 13012101300 |
11 | 5577aa0330 |
12 | 2631887270 |
13 | 12c4a4ab33 |
14 | 8b61d95d2 |
15 | 512542650 |
hex | 30794e8b4 |
13012101300 has 72 divisors (see below), whose sum is σ = 41070933792. Its totient is φ = 3154448000.
The previous prime is 13012101283. The next prime is 13012101367. The reversal of 13012101300 is 310121031.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1968231 + ... + 1974830.
It is an arithmetic number, because the mean of its divisors is an integer number (570429636).
Almost surely, 213012101300 is an apocalyptic number.
13012101300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13012101300 is an abundant number, since it is smaller than the sum of its proper divisors (28058832492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13012101300 is a wasteful number, since it uses less digits than its factorization.
13012101300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3943089 (or 3943082 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 13012101300 its reverse (310121031), we get a palindrome (13322222331).
The spelling of 13012101300 in words is "thirteen billion, twelve million, one hundred one thousand, three hundred".
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