Base | Representation |
---|---|
bin | 11010001111111001110000… |
… | …001100111001110001100010 |
3 | 120010202011000101212202200001 |
4 | 122033321300030321301202 |
5 | 110112400220413144300 |
6 | 1045305155005450214 |
7 | 33213260465346664 |
oct | 3217716014716142 |
9 | 503664011782601 |
10 | 115442013412450 |
11 | 3386875700571a |
12 | 10b4552887096a |
13 | 4c5519ac1850a |
14 | 20715cd604534 |
15 | d52da1e7616a |
hex | 68fe70339c62 |
115442013412450 has 12 divisors (see below), whose sum is σ = 214722144947250. Its totient is φ = 46176805364960.
The previous prime is 115442013412447. The next prime is 115442013412529. The reversal of 115442013412450 is 54214310244511.
It can be written as a sum of positive squares in 3 ways, for example, as 81481872546361 + 33960140866089 = 9026731^2 + 5827533^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1154420134075 + ... + 1154420134174.
Almost surely, 2115442013412450 is an apocalyptic number.
115442013412450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115442013412450 is a deficient number, since it is larger than the sum of its proper divisors (99280131534800).
115442013412450 is a wasteful number, since it uses less digits than its factorization.
115442013412450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2308840268261 (or 2308840268256 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 37.
Adding to 115442013412450 its reverse (54214310244511), we get a palindrome (169656323656961).
The spelling of 115442013412450 in words is "one hundred fifteen trillion, four hundred forty-two billion, thirteen million, four hundred twelve thousand, four hundred fifty".
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