Base | Representation |
---|---|
bin | 11010001100100001111111… |
… | …011101101000100010010001 |
3 | 120002221000000202210010111002 |
4 | 122030201333131220202101 |
5 | 110100101234323110140 |
6 | 1045010522230431345 |
7 | 33160446441256622 |
oct | 3214417735504221 |
9 | 502830022703432 |
10 | 115210341222545 |
11 | 33789482102468 |
12 | 10b08652202555 |
13 | 4c39399c73c8a |
14 | 20642d2d91a49 |
15 | d4bd431b9415 |
hex | 68c87f768891 |
115210341222545 has 8 divisors (see below), whose sum is σ = 139261551142824. Its totient is φ = 91495511860864.
The previous prime is 115210341222503. The next prime is 115210341222577. The reversal of 115210341222545 is 545222143012511.
It can be written as a sum of positive squares in 4 ways, for example, as 51905785657489 + 63304555565056 = 7204567^2 + 7956416^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 115210341222545 - 212 = 115210341218449 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 115210341222499 and 115210341222508.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84095138894 + ... + 84095140263.
It is an arithmetic number, because the mean of its divisors is an integer number (17407693892853).
Almost surely, 2115210341222545 is an apocalyptic number.
It is an amenable number.
115210341222545 is a deficient number, since it is larger than the sum of its proper divisors (24051209920279).
115210341222545 is a wasteful number, since it uses less digits than its factorization.
115210341222545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168190279299.
The product of its (nonzero) digits is 96000, while the sum is 38.
The spelling of 115210341222545 in words is "one hundred fifteen trillion, two hundred ten billion, three hundred forty-one million, two hundred twenty-two thousand, five hundred forty-five".
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