Base | Representation |
---|---|
bin | 1001001111010011001… |
… | …1110010111100000001 |
3 | 120011200220001100021001 |
4 | 2103310303302330001 |
5 | 10100032331310340 |
6 | 200530121532001 |
7 | 14316244043014 |
oct | 2236463627401 |
9 | 504626040231 |
10 | 158726041345 |
11 | 61351792173 |
12 | 26919044001 |
13 | 11c7734bb31 |
14 | 797a65137b |
15 | 41debe329a |
hex | 24f4cf2f01 |
158726041345 has 4 divisors (see below), whose sum is σ = 190471249620. Its totient is φ = 126980833072.
The previous prime is 158726041343. The next prime is 158726041361. The reversal of 158726041345 is 543140627851.
158726041345 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.
It can be written as a sum of positive squares in 2 ways, for example, as 52855849216 + 105870192129 = 229904^2 + 325377^2 .
It is a cyclic number.
It is not a de Polignac number, because 158726041345 - 21 = 158726041343 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 158726041295 and 158726041304.
It is not an unprimeable number, because it can be changed into a prime (158726041343) 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, 15872604130 + ... + 15872604139.
It is an arithmetic number, because the mean of its divisors is an integer number (47617812405).
Almost surely, 2158726041345 is an apocalyptic number.
It is an amenable number.
158726041345 is a deficient number, since it is larger than the sum of its proper divisors (31745208275).
158726041345 is an equidigital number, since it uses as much as digits as its factorization.
158726041345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31745208274.
The product of its (nonzero) digits is 806400, while the sum is 46.
The spelling of 158726041345 in words is "one hundred fifty-eight billion, seven hundred twenty-six million, forty-one thousand, three hundred forty-five".
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