Base | Representation |
---|---|
bin | 10000001110101000010… |
… | …101000001110100011001 |
3 | 10221121120122100002111221 |
4 | 100032220111001310121 |
5 | 121232432434130200 |
6 | 2212154132052041 |
7 | 143400130546501 |
oct | 20165025016431 |
9 | 3847518302457 |
10 | 1115220614425 |
11 | 39aa64a65985 |
12 | 160179164021 |
13 | 8121b2485b8 |
14 | 3bd96b18a01 |
15 | 1e021d4291a |
hex | 103a8541d19 |
1115220614425 has 12 divisors (see below), whose sum is σ = 1383543947520. Its totient is φ = 891743984720.
The previous prime is 1115220614407. The next prime is 1115220614429. The reversal of 1115220614425 is 5244160225111.
It is not a de Polignac number, because 1115220614425 - 225 = 1115187059993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1115220614429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10760065 + ... + 10863214.
It is an arithmetic number, because the mean of its divisors is an integer number (115295328960).
Almost surely, 21115220614425 is an apocalyptic number.
It is an amenable number.
1115220614425 is a deficient number, since it is larger than the sum of its proper divisors (268323333095).
1115220614425 is a wasteful number, since it uses less digits than its factorization.
1115220614425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21625352 (or 21625347 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 34.
Adding to 1115220614425 its reverse (5244160225111), we get a palindrome (6359380839536).
The spelling of 1115220614425 in words is "one trillion, one hundred fifteen billion, two hundred twenty million, six hundred fourteen thousand, four hundred twenty-five".
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