Base | Representation |
---|---|
bin | 1000011111000000001… |
… | …0000101010011111101 |
3 | 111221020100000221012200 |
4 | 2013300002011103331 |
5 | 4342004303424103 |
6 | 150543420022113 |
7 | 13350044021514 |
oct | 2076002052375 |
9 | 457210027180 |
10 | 145760998653 |
11 | 568a9313756 |
12 | 242bb091939 |
13 | 1098c29963a |
14 | 70aa7c567b |
15 | 3bd18990a3 |
hex | 21f00854fd |
145760998653 has 24 divisors (see below), whose sum is σ = 211056588600. Its totient is φ = 96937482240.
The previous prime is 145760998639. The next prime is 145760998667. The reversal of 145760998653 is 356899067541.
145760998653 is a `hidden beast` number, since 1 + 4 + 576 + 0 + 9 + 9 + 8 + 6 + 53 = 666.
It is an interprime number because it is at equal distance from previous prime (145760998639) and next prime (145760998667).
It can be written as a sum of positive squares in 4 ways, for example, as 18838386009 + 126922612644 = 137253^2 + 356262^2 .
It is not a de Polignac number, because 145760998653 - 212 = 145760994557 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145760998153) 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 23 ways as a sum of consecutive naturals, for example, 9306573 + ... + 9322221.
It is an arithmetic number, because the mean of its divisors is an integer number (8794024525).
Almost surely, 2145760998653 is an apocalyptic number.
It is an amenable number.
145760998653 is a deficient number, since it is larger than the sum of its proper divisors (65295589947).
145760998653 is a wasteful number, since it uses less digits than its factorization.
145760998653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18109 (or 18106 counting only the distinct ones).
The product of its (nonzero) digits is 48988800, while the sum is 63.
The spelling of 145760998653 in words is "one hundred forty-five billion, seven hundred sixty million, nine hundred ninety-eight thousand, six hundred fifty-three".
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