Base | Representation |
---|---|
bin | 10001010011000… |
… | …10011001011111 |
3 | 101010001011201211 |
4 | 20221202121133 |
5 | 244121402102 |
6 | 22222045251 |
7 | 3411246046 |
oct | 1051423137 |
9 | 333034654 |
10 | 145106527 |
11 | 749aa755 |
12 | 40719827 |
13 | 240a7767 |
14 | 153b355d |
15 | cb147d7 |
hex | 8a6265f |
145106527 has 8 divisors (see below), whose sum is σ = 148209264. Its totient is φ = 142017408.
The previous prime is 145106513. The next prime is 145106539. The reversal of 145106527 is 725601541.
145106527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 145106527 - 227 = 10888799 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 (145106557) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19788 + ... + 26110.
It is an arithmetic number, because the mean of its divisors is an integer number (18526158).
Almost surely, 2145106527 is an apocalyptic number.
145106527 is a deficient number, since it is larger than the sum of its proper divisors (3102737).
145106527 is an equidigital number, since it uses as much as digits as its factorization.
145106527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6809.
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 145106527 is about 12046.0170595928. The cubic root of 145106527 is about 525.4874106881.
The spelling of 145106527 in words is "one hundred forty-five million, one hundred six thousand, five hundred twenty-seven".
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