Base | Representation |
---|---|
bin | 10111001100100001… |
… | …01000101010001011 |
3 | 1012010212121202010112 |
4 | 23212100220222023 |
5 | 201000440230430 |
6 | 5415412104535 |
7 | 620412136064 |
oct | 134620505213 |
9 | 35125552115 |
10 | 12453055115 |
11 | 5310474696 |
12 | 24b660514b |
13 | 1235c90c87 |
14 | 861c7356b |
15 | 4cd414195 |
hex | 2e6428a8b |
12453055115 has 4 divisors (see below), whose sum is σ = 14943666144. Its totient is φ = 9962444088.
The previous prime is 12453055103. The next prime is 12453055141. The reversal of 12453055115 is 51155035421.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12453055115 - 210 = 12453054091 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245305507 + ... + 1245305516.
It is an arithmetic number, because the mean of its divisors is an integer number (3735916536).
Almost surely, 212453055115 is an apocalyptic number.
12453055115 is a deficient number, since it is larger than the sum of its proper divisors (2490611029).
12453055115 is an equidigital number, since it uses as much as digits as its factorization.
12453055115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2490611028.
The product of its (nonzero) digits is 15000, while the sum is 32.
The spelling of 12453055115 in words is "twelve billion, four hundred fifty-three million, fifty-five thousand, one hundred fifteen".
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