Base | Representation |
---|---|
bin | 1011010001010000… |
… | …0010110001110101 |
3 | 21210211100200221221 |
4 | 2310110002301311 |
5 | 22143414400031 |
6 | 1220103310341 |
7 | 134652243313 |
oct | 26424026165 |
9 | 7724320857 |
10 | 3025153141 |
11 | 131269036a |
12 | 70514b3b1 |
13 | 39298035a |
14 | 209ab30b3 |
15 | 12a8b1a11 |
hex | b4502c75 |
3025153141 has 4 divisors (see below), whose sum is σ = 3025266892. Its totient is φ = 3025039392.
The previous prime is 3025153139. The next prime is 3025153147. The reversal of 3025153141 is 1413515203.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1413515203 = 19 ⋅74395537.
It can be written as a sum of positive squares in 2 ways, for example, as 2626152516 + 399000625 = 51246^2 + 19975^2 .
It is a cyclic number.
It is not a de Polignac number, because 3025153141 - 21 = 3025153139 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 (3025153147) 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, 6721 + ... + 78073.
It is an arithmetic number, because the mean of its divisors is an integer number (756316723).
Almost surely, 23025153141 is an apocalyptic number.
It is an amenable number.
3025153141 is a deficient number, since it is larger than the sum of its proper divisors (113751).
3025153141 is an equidigital number, since it uses as much as digits as its factorization.
3025153141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113750.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 3025153141 is about 55001.3921732896. The cubic root of 3025153141 is about 1446.2691469091.
Adding to 3025153141 its reverse (1413515203), we get a palindrome (4438668344).
The spelling of 3025153141 in words is "three billion, twenty-five million, one hundred fifty-three thousand, one hundred forty-one".
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