Base | Representation |
---|---|
bin | 10001010011011… |
… | …11000000010111 |
3 | 101010010210120102 |
4 | 20221233000113 |
5 | 244130030132 |
6 | 22223124315 |
7 | 3411552440 |
oct | 1051570027 |
9 | 333123512 |
10 | 145158167 |
11 | 74a35530 |
12 | 4074369b |
13 | 240c510b |
14 | 153c82c7 |
15 | cb24c62 |
hex | 8a6f017 |
145158167 has 8 divisors (see below), whose sum is σ = 180976512. Its totient is φ = 113110200.
The previous prime is 145158133. The next prime is 145158179. The reversal of 145158167 is 761851541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145158167 - 26 = 145158103 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 145158167.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145158667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942509 + ... + 942662.
It is an arithmetic number, because the mean of its divisors is an integer number (22622064).
Almost surely, 2145158167 is an apocalyptic number.
145158167 is a deficient number, since it is larger than the sum of its proper divisors (35818345).
145158167 is a wasteful number, since it uses less digits than its factorization.
145158167 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1885189.
The product of its digits is 33600, while the sum is 38.
The square root of 145158167 is about 12048.1603159985. The cubic root of 145158167 is about 525.5497394982.
The spelling of 145158167 in words is "one hundred forty-five million, one hundred fifty-eight thousand, one hundred sixty-seven".
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