Base | Representation |
---|---|
bin | 1001000011011101… |
… | …0100100010001010 |
3 | 20021101021012000102 |
4 | 2100313110202022 |
5 | 14434141434010 |
6 | 1041100205402 |
7 | 114141144614 |
oct | 22067244212 |
9 | 6241235012 |
10 | 2430421130 |
11 | 1037a00405 |
12 | 579b39862 |
13 | 2c96aa517 |
14 | 190adbdb4 |
15 | e3584ba5 |
hex | 90dd488a |
2430421130 has 8 divisors (see below), whose sum is σ = 4374758052. Its totient is φ = 972168448.
The previous prime is 2430421129. The next prime is 2430421141. The reversal of 2430421130 is 311240342.
It can be written as a sum of positive squares in 2 ways, for example, as 2426449081 + 3972049 = 49259^2 + 1993^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 121521047 + ... + 121521066.
Almost surely, 22430421130 is an apocalyptic number.
2430421130 is a deficient number, since it is larger than the sum of its proper divisors (1944336922).
2430421130 is a wasteful number, since it uses less digits than its factorization.
2430421130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243042120.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 2430421130 is about 49299.3015163501. The cubic root of 2430421130 is about 1344.4990842539.
Adding to 2430421130 its reverse (311240342), we get a palindrome (2741661472).
The spelling of 2430421130 in words is "two billion, four hundred thirty million, four hundred twenty-one thousand, one hundred thirty".
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