Base | Representation |
---|---|
bin | 10010000010100… |
… | …00011100011001 |
3 | 101112202002002221 |
4 | 21001100130121 |
5 | 302214340231 |
6 | 23003224041 |
7 | 3515144062 |
oct | 1101203431 |
9 | 345662087 |
10 | 151324441 |
11 | 78467324 |
12 | 42818021 |
13 | 254739b8 |
14 | 16151569 |
15 | d441d11 |
hex | 9050719 |
151324441 has 4 divisors (see below), whose sum is σ = 151397584. Its totient is φ = 151251300.
The previous prime is 151324409. The next prime is 151324447. The reversal of 151324441 is 144423151.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 151324441 - 25 = 151324409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (151324447) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33375 + ... + 37636.
It is an arithmetic number, because the mean of its divisors is an integer number (37849396).
Almost surely, 2151324441 is an apocalyptic number.
It is an amenable number.
151324441 is a deficient number, since it is larger than the sum of its proper divisors (73143).
151324441 is an equidigital number, since it uses as much as digits as its factorization.
151324441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73142.
The product of its digits is 1920, while the sum is 25.
The square root of 151324441 is about 12301.3999609801. The cubic root of 151324441 is about 532.8885139601. Note that the first 3 decimals are identical.
Adding to 151324441 its reverse (144423151), we get a palindrome (295747592).
The spelling of 151324441 in words is "one hundred fifty-one million, three hundred twenty-four thousand, four hundred forty-one".
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