Base | Representation |
---|---|
bin | 1001010101000001… |
… | …1101011011011110 |
3 | 20110111221110220022 |
4 | 2111100131123132 |
5 | 20112023320110 |
6 | 1052251552142 |
7 | 116024445326 |
oct | 22520353336 |
9 | 6414843808 |
10 | 2504120030 |
11 | 1075568495 |
12 | 59a75b652 |
13 | 30ba42839 |
14 | 19a804286 |
15 | e9c91755 |
hex | 9541d6de |
2504120030 has 8 divisors (see below), whose sum is σ = 4507416072. Its totient is φ = 1001648008.
The previous prime is 2504120011. The next prime is 2504120033. The reversal of 2504120030 is 300214052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2504119990 and 2504120008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2504120033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125205992 + ... + 125206011.
It is an arithmetic number, because the mean of its divisors is an integer number (563427009).
Almost surely, 22504120030 is an apocalyptic number.
2504120030 is a deficient number, since it is larger than the sum of its proper divisors (2003296042).
2504120030 is a wasteful number, since it uses less digits than its factorization.
2504120030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250412010.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 2504120030 is about 50041.1833393256. The cubic root of 2504120030 is about 1357.9539645726.
Adding to 2504120030 its reverse (300214052), we get a palindrome (2804334082).
The spelling of 2504120030 in words is "two billion, five hundred four million, one hundred twenty thousand, thirty".
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