Base | Representation |
---|---|
bin | 1011111011101011111001… |
… | …0001001100101000011010 |
3 | 1201110021001220122011021200 |
4 | 2332322332101030220122 |
5 | 3204424301202114320 |
6 | 43523131031015030 |
7 | 2522614245336036 |
oct | 276727621145032 |
9 | 51407056564250 |
10 | 13120022301210 |
11 | 41a9196607070 |
12 | 157a8b8b0a476 |
13 | 74229c680466 |
14 | 3350262d51c6 |
15 | 17b436595290 |
hex | beebe44ca1a |
13120022301210 has 96 divisors (see below), whose sum is σ = 38218915193472. Its totient is φ = 3094648986240.
The previous prime is 13120022301193. The next prime is 13120022301289. The reversal of 13120022301210 is 1210322002131.
13120022301210 is a `hidden beast` number, since 1 + 31 + 200 + 223 + 0 + 1 + 210 = 666.
It is a super-3 number, since 3×131200223012103 (a number of 40 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 179051854 + ... + 179125113.
It is an arithmetic number, because the mean of its divisors is an integer number (398113699932).
Almost surely, 213120022301210 is an apocalyptic number.
13120022301210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13120022301210 is an abundant number, since it is smaller than the sum of its proper divisors (25098892892262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13120022301210 is a wasteful number, since it uses less digits than its factorization.
13120022301210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358177028 (or 358177025 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 13120022301210 its reverse (1210322002131), we get a palindrome (14330344303341).
The spelling of 13120022301210 in words is "thirteen trillion, one hundred twenty billion, twenty-two million, three hundred one thousand, two hundred ten".
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