Base | Representation |
---|---|
bin | 1011001011010111… |
… | …0100000000110101 |
3 | 21202002212201011110 |
4 | 2302311310000311 |
5 | 22121103414000 |
6 | 1213422025233 |
7 | 134232261630 |
oct | 26265640065 |
9 | 7662781143 |
10 | 3000451125 |
11 | 12aa749381 |
12 | 6b8a18219 |
13 | 38a811989 |
14 | 2066c2c17 |
15 | 128632850 |
hex | b2d74035 |
3000451125 has 128 divisors (see below), whose sum is σ = 6133211136. Its totient is φ = 1271424000.
The previous prime is 3000451121. The next prime is 3000451127. The reversal of 3000451125 is 5211540003.
It is not a de Polignac number, because 3000451125 - 22 = 3000451121 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3000451121) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3167902 + ... + 3168848.
It is an arithmetic number, because the mean of its divisors is an integer number (47915712).
Almost surely, 23000451125 is an apocalyptic number.
3000451125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3000451125 is an abundant number, since it is smaller than the sum of its proper divisors (3132760011).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3000451125 is a wasteful number, since it uses less digits than its factorization.
3000451125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1060 (or 1050 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 3000451125 is about 54776.3737846893. The cubic root of 3000451125 is about 1442.3218594437.
Adding to 3000451125 its reverse (5211540003), we get a palindrome (8211991128).
The spelling of 3000451125 in words is "three billion, four hundred fifty-one thousand, one hundred twenty-five".
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