Base | Representation |
---|---|
bin | 1001001101100111000… |
… | …1010100011010101011 |
3 | 120010112021110100012211 |
4 | 2103121301110122223 |
5 | 10043120214012321 |
6 | 200413114545551 |
7 | 14302065156352 |
oct | 2233161243253 |
9 | 503467410184 |
10 | 158272407211 |
11 | 61139714126 |
12 | 268111382b7 |
13 | 11c0437bc79 |
14 | 79362c8999 |
15 | 41b4e880e1 |
hex | 24d9c546ab |
158272407211 has 4 divisors (see below), whose sum is σ = 158276764800. Its totient is φ = 158268049624.
The previous prime is 158272407179. The next prime is 158272407257. The reversal of 158272407211 is 112704272851.
158272407211 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 an emirpimes, since its reverse is a distinct semiprime: 112704272851 = 47189 ⋅2388359.
It is a cyclic number.
It is not a de Polignac number, because 158272407211 - 25 = 158272407179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (158272407311) 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, 2123851 + ... + 2197108.
It is an arithmetic number, because the mean of its divisors is an integer number (39569191200).
Almost surely, 2158272407211 is an apocalyptic number.
158272407211 is a deficient number, since it is larger than the sum of its proper divisors (4357589).
158272407211 is an equidigital number, since it uses as much as digits as its factorization.
158272407211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4357588.
The product of its (nonzero) digits is 62720, while the sum is 40.
The spelling of 158272407211 in words is "one hundred fifty-eight billion, two hundred seventy-two million, four hundred seven thousand, two hundred eleven".
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