Base | Representation |
---|---|
bin | 11110101011010101000… |
… | …10011111100001101010 |
3 | 10201202200212100012010202 |
4 | 33111222202133201222 |
5 | 114232200412230232 |
6 | 2124120444112202 |
7 | 136103310460031 |
oct | 17255242374152 |
9 | 3652625305122 |
10 | 1054054414442 |
11 | 377027268587 |
12 | 150348835662 |
13 | 78520ccc763 |
14 | 39033413718 |
15 | 1c64202e162 |
hex | f56a89f86a |
1054054414442 has 8 divisors (see below), whose sum is σ = 1581086020836. Its totient is φ = 527025740832.
The previous prime is 1054054414429. The next prime is 1054054414447. The reversal of 1054054414442 is 2444144504501.
It can be written as a sum of positive squares in 2 ways, for example, as 1048246297921 + 5808116521 = 1023839^2 + 76211^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10540544144422 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1054054414396 and 1054054414405.
It is not an unprimeable number, because it can be changed into a prime (1054054414447) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843038 + ... + 1678934.
Almost surely, 21054054414442 is an apocalyptic number.
1054054414442 is a deficient number, since it is larger than the sum of its proper divisors (527031606394).
1054054414442 is an equidigital number, since it uses as much as digits as its factorization.
1054054414442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1466392.
The product of its (nonzero) digits is 204800, while the sum is 38.
Adding to 1054054414442 its reverse (2444144504501), we get a palindrome (3498198918943).
The spelling of 1054054414442 in words is "one trillion, fifty-four billion, fifty-four million, four hundred fourteen thousand, four hundred forty-two".
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