Base | Representation |
---|---|
bin | 1010001011000000… |
… | …0011111101011101 |
3 | 21001021221011222120 |
4 | 2202300003331131 |
5 | 21043002230000 |
6 | 1130540133153 |
7 | 124443636042 |
oct | 24260037535 |
9 | 7037834876 |
10 | 2730508125 |
11 | 1181334194 |
12 | 6425371b9 |
13 | 346908aa7 |
14 | 1bc8d51c9 |
15 | 10eaae6a0 |
hex | a2c03f5d |
2730508125 has 60 divisors (see below), whose sum is σ = 4833702720. Its totient is φ = 1370336000.
The previous prime is 2730508111. The next prime is 2730508139. The reversal of 2730508125 is 5218050372.
2730508125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2730508111) and next prime (2730508139).
It is not a de Polignac number, because 2730508125 - 25 = 2730508093 is a prime.
It is a super-3 number, since 3×27305081253 (a number of 29 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 539356 + ... + 544394.
It is an arithmetic number, because the mean of its divisors is an integer number (80561712).
Almost surely, 22730508125 is an apocalyptic number.
2730508125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2730508125 is a deficient number, since it is larger than the sum of its proper divisors (2103194595).
2730508125 is an equidigital number, since it uses as much as digits as its factorization.
2730508125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5096 (or 5064 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 2730508125 is about 52254.2641800648. The cubic root of 2730508125 is about 1397.7016924876.
Adding to 2730508125 its reverse (5218050372), we get a palindrome (7948558497).
The spelling of 2730508125 in words is "two billion, seven hundred thirty million, five hundred eight thousand, one hundred twenty-five".
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