Base | Representation |
---|---|
bin | 10100101011000001011111… |
… | …01011011110000101101101 |
3 | 12221221210221022120221122122 |
4 | 22111200233223132011231 |
5 | 21424243441322113303 |
6 | 240403242021522325 |
7 | 12401166541460042 |
oct | 1225405753360555 |
9 | 187853838527578 |
10 | 45458733785453 |
11 | 13536a3912a28a |
12 | 5122259b733a5 |
13 | 1c499812bb261 |
14 | b3230066d1c9 |
15 | 53c74531ee38 |
hex | 29582fade16d |
45458733785453 has 4 divisors (see below), whose sum is σ = 45458747887200. Its totient is φ = 45458719683708.
The previous prime is 45458733785431. The next prime is 45458733785459. The reversal of 45458733785453 is 35458733785454.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 45458733785453 - 220 = 45458732736877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45458733785459) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430898 + ... + 9544796.
It is an arithmetic number, because the mean of its divisors is an integer number (11364686971800).
Almost surely, 245458733785453 is an apocalyptic number.
It is an amenable number.
45458733785453 is a deficient number, since it is larger than the sum of its proper divisors (14101747).
45458733785453 is an equidigital number, since it uses as much as digits as its factorization.
45458733785453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14101746.
The product of its digits is 3386880000, while the sum is 71.
Subtracting from 45458733785453 its reverse (35458733785454), we obtain a palindrome (9999999999999).
The spelling of 45458733785453 in words is "forty-five trillion, four hundred fifty-eight billion, seven hundred thirty-three million, seven hundred eighty-five thousand, four hundred fifty-three".
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