Base | Representation |
---|---|
bin | 1001001101100001010… |
… | …1100100000000110101 |
3 | 120010110121012022012102 |
4 | 2103120111210000311 |
5 | 10043043034310340 |
6 | 200410455231445 |
7 | 14301353546051 |
oct | 2233025440065 |
9 | 503417168172 |
10 | 158248353845 |
11 | 6112708550a |
12 | 26805078585 |
13 | 11bcc3a98ca |
14 | 7933026c61 |
15 | 41b2cd6215 |
hex | 24d8564035 |
158248353845 has 16 divisors (see below), whose sum is σ = 190759033920. Its totient is φ = 126025853184.
The previous prime is 158248353839. The next prime is 158248353847. The reversal of 158248353845 is 548353842851.
It is a cyclic number.
It is not a de Polignac number, because 158248353845 - 228 = 157979918389 is a prime.
It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (158248353847) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010426 + ... + 1156484.
It is an arithmetic number, because the mean of its divisors is an integer number (11922439620).
Almost surely, 2158248353845 is an apocalyptic number.
It is an amenable number.
158248353845 is a deficient number, since it is larger than the sum of its proper divisors (32510680075).
158248353845 is a wasteful number, since it uses less digits than its factorization.
158248353845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147044.
The product of its digits is 18432000, while the sum is 56.
The spelling of 158248353845 in words is "one hundred fifty-eight billion, two hundred forty-eight million, three hundred fifty-three thousand, eight hundred forty-five".
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