Base | Representation |
---|---|
bin | 1001011110110011… |
… | …0110000010111100 |
3 | 20120101002020212112 |
4 | 2113230312002330 |
5 | 20203022142244 |
6 | 1100314353152 |
7 | 120033060203 |
oct | 22754660274 |
9 | 6511066775 |
10 | 2545115324 |
11 | 10967188a4 |
12 | 5b042b7b8 |
13 | 3173973cb |
14 | 1a203623a |
15 | ed68d39e |
hex | 97b360bc |
2545115324 has 24 divisors (see below), whose sum is σ = 4649853600. Its totient is φ = 1216639424.
The previous prime is 2545115297. The next prime is 2545115329. The reversal of 2545115324 is 4235115452.
It is a super-2 number, since 2×25451153242 = 12955224024919249952, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2545115329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229082 + ... + 239934.
It is an arithmetic number, because the mean of its divisors is an integer number (193743900).
Almost surely, 22545115324 is an apocalyptic number.
It is an amenable number.
2545115324 is a deficient number, since it is larger than the sum of its proper divisors (2104738276).
2545115324 is a wasteful number, since it uses less digits than its factorization.
2545115324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13429 (or 13427 counting only the distinct ones).
The product of its digits is 24000, while the sum is 32.
The square root of 2545115324 is about 50449.1360084591. The cubic root of 2545115324 is about 1365.3243065608.
The spelling of 2545115324 in words is "two billion, five hundred forty-five million, one hundred fifteen thousand, three hundred twenty-four".
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