Base | Representation |
---|---|
bin | 10101101111100001000… |
… | …110100001011100000000 |
3 | 12021211121111122012001220 |
4 | 111233201012201130000 |
5 | 143434434320011021 |
6 | 3102221032155040 |
7 | 212642640310320 |
oct | 25574106413400 |
9 | 5254544565056 |
10 | 1494130235136 |
11 | 526725625150 |
12 | 2016a5238a80 |
13 | aab85319366 |
14 | 5245dc7d280 |
15 | 28cebdd9cc6 |
hex | 15be11a1700 |
1494130235136 has 576 divisors, whose sum is σ = 5072520692736. Its totient is φ = 379168358400.
The previous prime is 1494130235131. The next prime is 1494130235173. The reversal of 1494130235136 is 6315320314941.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1494130235131) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 868174756 + ... + 868176476.
It is an arithmetic number, because the mean of its divisors is an integer number (8806459536).
Almost surely, 21494130235136 is an apocalyptic number.
1494130235136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1494130235136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2536260346368).
1494130235136 is an abundant number, since it is smaller than the sum of its proper divisors (3578390457600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1494130235136 is a wasteful number, since it uses less digits than its factorization.
1494130235136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2088 (or 2074 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 42.
The spelling of 1494130235136 in words is "one trillion, four hundred ninety-four billion, one hundred thirty million, two hundred thirty-five thousand, one hundred thirty-six".
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