Base | Representation |
---|---|
bin | 11010010100000011011111… |
… | …010001001101111110000101 |
3 | 120011202102111121221202210220 |
4 | 122110003133101031332011 |
5 | 110132034100213000021 |
6 | 1050044224100334553 |
7 | 33243011325041322 |
oct | 3224033721157605 |
9 | 504672447852726 |
10 | 115727344656261 |
11 | 33968767064318 |
12 | 10b908996a4459 |
13 | 4c76070a18020 |
14 | 208133a509b49 |
15 | d5a501951cc6 |
hex | 6940df44df85 |
115727344656261 has 48 divisors (see below), whose sum is σ = 184197337263744. Its totient is φ = 64113358611456.
The previous prime is 115727344656247. The next prime is 115727344656283. The reversal of 115727344656261 is 162656443727511.
It is not a de Polignac number, because 115727344656261 - 25 = 115727344656229 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 115727344656195 and 115727344656204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115727344656221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222951826 + ... + 223470291.
It is an arithmetic number, because the mean of its divisors is an integer number (3837444526328).
Almost surely, 2115727344656261 is an apocalyptic number.
It is an amenable number.
115727344656261 is a deficient number, since it is larger than the sum of its proper divisors (68469992607483).
115727344656261 is a wasteful number, since it uses less digits than its factorization.
115727344656261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446422190 (or 446422173 counting only the distinct ones).
The product of its digits is 50803200, while the sum is 60.
The spelling of 115727344656261 in words is "one hundred fifteen trillion, seven hundred twenty-seven billion, three hundred forty-four million, six hundred fifty-six thousand, two hundred sixty-one".
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