Base | Representation |
---|---|
bin | 1111010010111… |
… | …0001001011001 |
3 | 11110201021012200 |
4 | 3310232021121 |
5 | 112410332103 |
6 | 10211000413 |
7 | 1406166342 |
oct | 364561131 |
9 | 143637180 |
10 | 64152153 |
11 | 3323750a |
12 | 19599109 |
13 | 103a1b70 |
14 | 873d0c9 |
15 | 59730a3 |
hex | 3d2e259 |
64152153 has 12 divisors (see below), whose sum is σ = 99792420. Its totient is φ = 39478176.
The previous prime is 64152139. The next prime is 64152197. The reversal of 64152153 is 35125146.
64152153 is a `hidden beast` number, since 641 + 5 + 2 + 15 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 22781529 + 41370624 = 4773^2 + 6432^2 .
It is not a de Polignac number, because 64152153 - 214 = 64135769 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (64152353) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274038 + ... + 274271.
It is an arithmetic number, because the mean of its divisors is an integer number (8316035).
Almost surely, 264152153 is an apocalyptic number.
It is an amenable number.
64152153 is a deficient number, since it is larger than the sum of its proper divisors (35640267).
64152153 is a wasteful number, since it uses less digits than its factorization.
64152153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548328 (or 548325 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 64152153 is about 8009.5039172223. The cubic root of 64152153 is about 400.3167345485.
Adding to 64152153 its reverse (35125146), we get a palindrome (99277299).
The spelling of 64152153 in words is "sixty-four million, one hundred fifty-two thousand, one hundred fifty-three".
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