Base | Representation |
---|---|
bin | 10010011110111… |
… | …10100010000010 |
3 | 101210202110120200 |
4 | 21033132202002 |
5 | 304143132122 |
6 | 23215150030 |
7 | 3561631056 |
oct | 1117364202 |
9 | 353673520 |
10 | 155052162 |
11 | 7a582a91 |
12 | 43b15316 |
13 | 2617a655 |
14 | 16841c66 |
15 | d92b5ac |
hex | 93de882 |
155052162 has 12 divisors (see below), whose sum is σ = 335946390. Its totient is φ = 51684048.
The previous prime is 155052097. The next prime is 155052167. The reversal of 155052162 is 261250551.
155052162 is a `hidden beast` number, since 1 + 550 + 52 + 1 + 62 = 666.
It can be written as a sum of positive squares in only one way, i.e., 138086001 + 16966161 = 11751^2 + 4119^2 .
It is not an unprimeable number, because it can be changed into a prime (155052167) 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 5 ways as a sum of consecutive naturals, for example, 4306987 + ... + 4307022.
Almost surely, 2155052162 is an apocalyptic number.
155052162 is an abundant number, since it is smaller than the sum of its proper divisors (180894228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155052162 is a wasteful number, since it uses less digits than its factorization.
155052162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8614017 (or 8614014 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The square root of 155052162 is about 12451.9942981034. The cubic root of 155052162 is about 537.2287863387.
The spelling of 155052162 in words is "one hundred fifty-five million, fifty-two thousand, one hundred sixty-two".
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