Base | Representation |
---|---|
bin | 1000100100011010… |
… | …1110101001000100 |
3 | 12221022022102111200 |
4 | 2021012232221010 |
5 | 14202330230000 |
6 | 1020130102500 |
7 | 111000511233 |
oct | 21106565104 |
9 | 5838272450 |
10 | 2300242500 |
11 | a80477266 |
12 | 54241aa30 |
13 | 2a872b64a |
14 | 17b6d2b1a |
15 | d6e1d500 |
hex | 891aea44 |
2300242500 has 90 divisors (see below), whose sum is σ = 7265872614. Its totient is φ = 613392000.
The previous prime is 2300242487. The next prime is 2300242519. The reversal of 2300242500 is 52420032.
It can be written as a sum of positive squares in 5 ways, for example, as 944824644 + 1355417856 = 30738^2 + 36816^2 .
It is a tau number, because it is divible by the number of its divisors (90).
It is a super-2 number, since 2×23002425002 = 10582231117612500000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 28617 + ... + 73616.
Almost surely, 22300242500 is an apocalyptic number.
2300242500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2300242500 is an abundant number, since it is smaller than the sum of its proper divisors (4965630114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300242500 is a wasteful number, since it uses less digits than its factorization.
2300242500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102263 (or 102243 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 2300242500 is about 47960.8434037601. The cubic root of 2300242500 is about 1320.0525116851.
Adding to 2300242500 its reverse (52420032), we get a palindrome (2352662532).
The spelling of 2300242500 in words is "two billion, three hundred million, two hundred forty-two thousand, five hundred".
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