Base | Representation |
---|---|
bin | 1011110101011001111011… |
… | …1010010101000010010110 |
3 | 1201001221120011020110122002 |
4 | 2331112132322111002112 |
5 | 3201142311214431410 |
6 | 43401404125435302 |
7 | 2512044341223401 |
oct | 275263672250226 |
9 | 51057504213562 |
10 | 13012122030230 |
11 | 416745672a4a4 |
12 | 1561a0540bb32 |
13 | 7350651a7c7b |
14 | 32db0bd2ad38 |
15 | 17871d9ae7a5 |
hex | bd59ee95096 |
13012122030230 has 32 divisors (see below), whose sum is σ = 24066099629856. Its totient is φ = 5061807154944.
The previous prime is 13012122030203. The next prime is 13012122030253. The reversal of 13012122030230 is 3203022121031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7437644 + ... + 9019023.
It is an arithmetic number, because the mean of its divisors is an integer number (752065613433).
Almost surely, 213012122030230 is an apocalyptic number.
13012122030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13012122030230 is a deficient number, since it is larger than the sum of its proper divisors (11053977599626).
13012122030230 is a wasteful number, since it uses less digits than its factorization.
13012122030230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16458848.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13012122030230 its reverse (3203022121031), we get a palindrome (16215144151261).
The spelling of 13012122030230 in words is "thirteen trillion, twelve billion, one hundred twenty-two million, thirty thousand, two hundred thirty".
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