Base | Representation |
---|---|
bin | 1000011110001001100… |
… | …0110000101110111101 |
3 | 111220122101020210001120 |
4 | 2013202120300232331 |
5 | 4341022202001103 |
6 | 150505001101153 |
7 | 13341264056565 |
oct | 2074230605675 |
9 | 456571223046 |
10 | 145532062653 |
11 | 567a106774a |
12 | 242564877b9 |
13 | 10953a20753 |
14 | 708822dda5 |
15 | 3bbb726253 |
hex | 21e2630bbd |
145532062653 has 4 divisors (see below), whose sum is σ = 194042750208. Its totient is φ = 97021375100.
The previous prime is 145532062649. The next prime is 145532062699. The reversal of 145532062653 is 356260235541.
It is a happy number.
145532062653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 145532062653 - 22 = 145532062649 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145532063653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24255343773 + ... + 24255343778.
It is an arithmetic number, because the mean of its divisors is an integer number (48510687552).
Almost surely, 2145532062653 is an apocalyptic number.
It is an amenable number.
145532062653 is a deficient number, since it is larger than the sum of its proper divisors (48510687555).
145532062653 is an equidigital number, since it uses as much as digits as its factorization.
145532062653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48510687554.
The product of its (nonzero) digits is 648000, while the sum is 42.
The spelling of 145532062653 in words is "one hundred forty-five billion, five hundred thirty-two million, sixty-two thousand, six hundred fifty-three".
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