Base | Representation |
---|---|
bin | 1000011110110000001… |
… | …0100000101010000010 |
3 | 111221001122222010210112 |
4 | 2013230002200222002 |
5 | 4341340131024134 |
6 | 150533024031322 |
7 | 13345301403425 |
oct | 2075402405202 |
9 | 457048863715 |
10 | 145694001794 |
11 | 56874513a50 |
12 | 242a0762542 |
13 | 1097b43ca23 |
14 | 70a19459bc |
15 | 3bcaa631ce |
hex | 21ec0a0a82 |
145694001794 has 16 divisors (see below), whose sum is σ = 238454586720. Its totient is φ = 66211707360.
The previous prime is 145694001773. The next prime is 145694001833. The reversal of 145694001794 is 497100496541.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525419 + ... + 753294.
It is an arithmetic number, because the mean of its divisors is an integer number (14903411670).
Almost surely, 2145694001794 is an apocalyptic number.
145694001794 is a deficient number, since it is larger than the sum of its proper divisors (92760584926).
145694001794 is a wasteful number, since it uses less digits than its factorization.
145694001794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1283905.
The product of its (nonzero) digits is 1088640, while the sum is 50.
The spelling of 145694001794 in words is "one hundred forty-five billion, six hundred ninety-four million, one thousand, seven hundred ninety-four".
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