Base | Representation |
---|---|
bin | 1001000011010111… |
… | …0000110000010000 |
3 | 20021100111102101110 |
4 | 2100311300300100 |
5 | 14434040344212 |
6 | 1041043333320 |
7 | 114134523231 |
oct | 22065606020 |
9 | 6240442343 |
10 | 2430012432 |
11 | 1037751341 |
12 | 579981240 |
13 | 2c95964a3 |
14 | 190a33088 |
15 | e3503a3c |
hex | 90d70c10 |
2430012432 has 40 divisors (see below), whose sum is σ = 6304973440. Its totient is φ = 806463360.
The previous prime is 2430012427. The next prime is 2430012437. The reversal of 2430012432 is 2342100342.
It is an interprime number because it is at equal distance from previous prime (2430012427) and next prime (2430012437).
It is a junction number, because it is equal to n+sod(n) for n = 2430012399 and 2430012408.
It is not an unprimeable number, because it can be changed into a prime (2430012437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99544 + ... + 121527.
It is an arithmetic number, because the mean of its divisors is an integer number (157624336).
Almost surely, 22430012432 is an apocalyptic number.
It is an amenable number.
2430012432 is an abundant number, since it is smaller than the sum of its proper divisors (3874961008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2430012432 is a wasteful number, since it uses less digits than its factorization.
2430012432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221311 (or 221305 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2430012432 is about 49295.1562732080. The cubic root of 2430012432 is about 1344.4237166720.
Adding to 2430012432 its reverse (2342100342), we get a palindrome (4772112774).
The spelling of 2430012432 in words is "two billion, four hundred thirty million, twelve thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •