Base | Representation |
---|---|
bin | 1001000001010000… |
… | …1010000100011110 |
3 | 20020201220212102201 |
4 | 2100110022010132 |
5 | 14424312000410 |
6 | 1040130442114 |
7 | 113666613355 |
oct | 22024120436 |
9 | 6221825381 |
10 | 2421203230 |
11 | 1032784906 |
12 | 576a3333a |
13 | 2c7800944 |
14 | 18d7bc99c |
15 | e286383a |
hex | 9050a11e |
2421203230 has 16 divisors (see below), whose sum is σ = 4498752384. Its totient is φ = 937239840.
The previous prime is 2421203227. The next prime is 2421203233. The reversal of 2421203230 is 323021242.
It is an interprime number because it is at equal distance from previous prime (2421203227) and next prime (2421203233).
It is a junction number, because it is equal to n+sod(n) for n = 2421203198 and 2421203207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2421203233) 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, 3904857 + ... + 3905476.
It is an arithmetic number, because the mean of its divisors is an integer number (281172024).
Almost surely, 22421203230 is an apocalyptic number.
2421203230 is a deficient number, since it is larger than the sum of its proper divisors (2077549154).
2421203230 is a wasteful number, since it uses less digits than its factorization.
2421203230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7810371.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 2421203230 is about 49205.7235491970. The cubic root of 2421203230 is about 1342.7971625379.
Adding to 2421203230 its reverse (323021242), we get a palindrome (2744224472).
It can be divided in two parts, 242120 and 3230, that added together give a triangular number (245350 = T700).
The spelling of 2421203230 in words is "two billion, four hundred twenty-one million, two hundred three thousand, two hundred thirty".
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