Base | Representation |
---|---|
bin | 11010001111010011100100… |
… | …001111011000001100100000 |
3 | 120010121020011211202022020222 |
4 | 122033103210033120030200 |
5 | 110111212232144423230 |
6 | 1045234254204022212 |
7 | 33210306422624444 |
oct | 3217234417301440 |
9 | 503536154668228 |
10 | 115401010545440 |
11 | 33852325a55874 |
12 | 10b395a4b31968 |
13 | 4c51365163b29 |
14 | 206d61db80824 |
15 | d51ca23e36e5 |
hex | 68f4e43d8320 |
115401010545440 has 24 divisors (see below), whose sum is σ = 272634887413980. Its totient is φ = 46160404218112.
The previous prime is 115401010545397. The next prime is 115401010545463. The reversal of 115401010545440 is 44545010104511.
It can be written as a sum of positive squares in 2 ways, for example, as 108336705714064 + 7064304831376 = 10408492^2 + 2657876^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 115401010545440.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360628157795 + ... + 360628158114.
Almost surely, 2115401010545440 is an apocalyptic number.
115401010545440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115401010545440 is an abundant number, since it is smaller than the sum of its proper divisors (157233876868540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115401010545440 is an equidigital number, since it uses as much as digits as its factorization.
115401010545440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 721256315924 (or 721256315916 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 35.
Adding to 115401010545440 its reverse (44545010104511), we get a palindrome (159946020649951).
The spelling of 115401010545440 in words is "one hundred fifteen trillion, four hundred one billion, ten million, five hundred forty-five thousand, four hundred forty".
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