Base | Representation |
---|---|
bin | 1101101111000… |
… | …11011110110001 |
3 | 22000211010002211 |
4 | 12313203132301 |
5 | 213444222140 |
6 | 15233412121 |
7 | 2566260310 |
oct | 667433661 |
9 | 260733084 |
10 | 115226545 |
11 | 5a051455 |
12 | 3270a041 |
13 | 1ab452b5 |
14 | 11436277 |
15 | a1b12ea |
hex | 6de37b1 |
115226545 has 16 divisors (see below), whose sum is σ = 166343040. Its totient is φ = 74853504.
The previous prime is 115226537. The next prime is 115226569. The reversal of 115226545 is 545622511.
It is a cyclic number.
It is not a de Polignac number, because 115226545 - 23 = 115226537 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85972 + ... + 87301.
It is an arithmetic number, because the mean of its divisors is an integer number (10396440).
Almost surely, 2115226545 is an apocalyptic number.
It is an amenable number.
115226545 is a deficient number, since it is larger than the sum of its proper divisors (51116495).
115226545 is a wasteful number, since it uses less digits than its factorization.
115226545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173304.
The product of its digits is 12000, while the sum is 31.
The square root of 115226545 is about 10734.3628129480. The cubic root of 115226545 is about 486.6135299358.
The spelling of 115226545 in words is "one hundred fifteen million, two hundred twenty-six thousand, five hundred forty-five".
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