Base | Representation |
---|---|
bin | 1100000000100001110111… |
… | …0110010001001011101000 |
3 | 1201202012211211001001212000 |
4 | 3000020131312101023220 |
5 | 3212310203414431240 |
6 | 44025251421451000 |
7 | 2531621232155301 |
oct | 300103566211350 |
9 | 51665754031760 |
10 | 13203230233320 |
11 | 4230505294006 |
12 | 1592a5b110a60 |
13 | 74a0a02a034a |
14 | 33907b1217a8 |
15 | 17d6a64cc430 |
hex | c021dd912e8 |
13203230233320 has 256 divisors, whose sum is σ = 47859088204800. Its totient is φ = 3224190873600.
The previous prime is 13203230233309. The next prime is 13203230233327. The reversal of 13203230233320 is 2333203230231.
13203230233320 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 3 + 2 + 302 + 33 + 320 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (13203230233327) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9038656 + ... + 10397295.
It is an arithmetic number, because the mean of its divisors is an integer number (186949563300).
Almost surely, 213203230233320 is an apocalyptic number.
13203230233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13203230233320 is an abundant number, since it is smaller than the sum of its proper divisors (34655857971480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13203230233320 is a wasteful number, since it uses less digits than its factorization.
13203230233320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19436025 (or 19436015 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 27.
Adding to 13203230233320 its reverse (2333203230231), we get a palindrome (15536433463551).
The spelling of 13203230233320 in words is "thirteen trillion, two hundred three billion, two hundred thirty million, two hundred thirty-three thousand, three hundred twenty".
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