Base | Representation |
---|---|
bin | 1100001101101111111101… |
… | …0100000110000011000001 |
3 | 1202112221002021020212210200 |
4 | 3003123333110012003001 |
5 | 3230020324403200100 |
6 | 44321452420515413 |
7 | 2554211423560050 |
oct | 303337724060301 |
9 | 52487067225720 |
10 | 13430351225025 |
11 | 4308864157739 |
12 | 160aa8554bb69 |
13 | 7656273834b7 |
14 | 34606513c397 |
15 | 18454a935e00 |
hex | c36ff5060c1 |
13430351225025 has 72 divisors (see below), whose sum is σ = 27555208437120. Its totient is φ = 6125409630720.
The previous prime is 13430351225009. The next prime is 13430351225077. The reversal of 13430351225025 is 52052215303431.
13430351225025 is a `hidden beast` number, since 1 + 3 + 4 + 30 + 351 + 2 + 250 + 25 = 666.
It is not a de Polignac number, because 13430351225025 - 24 = 13430351225009 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9164685 + ... + 10528634.
Almost surely, 213430351225025 is an apocalyptic number.
13430351225025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13430351225025 is an abundant number, since it is smaller than the sum of its proper divisors (14124857212095).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13430351225025 is a wasteful number, since it uses less digits than its factorization.
13430351225025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19693775 (or 19693767 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
Adding to 13430351225025 its reverse (52052215303431), we get a palindrome (65482566528456).
The spelling of 13430351225025 in words is "thirteen trillion, four hundred thirty billion, three hundred fifty-one million, two hundred twenty-five thousand, twenty-five".
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