Base | Representation |
---|---|
bin | 1001010100001010… |
… | …1100110101101010 |
3 | 20110021011020011102 |
4 | 2111002230311222 |
5 | 20110112410010 |
6 | 1052042401402 |
7 | 115652003513 |
oct | 22502546552 |
9 | 6407136142 |
10 | 2500513130 |
11 | 1073524585 |
12 | 599500262 |
13 | 30b07bb8b |
14 | 19a145a0a |
15 | e97ccba5 |
hex | 950acd6a |
2500513130 has 8 divisors (see below), whose sum is σ = 4500923652. Its totient is φ = 1000205248.
The previous prime is 2500513123. The next prime is 2500513151. The reversal of 2500513130 is 313150052.
It can be written as a sum of positive squares in 2 ways, for example, as 2336852281 + 163660849 = 48341^2 + 12793^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125025647 + ... + 125025666.
Almost surely, 22500513130 is an apocalyptic number.
2500513130 is a deficient number, since it is larger than the sum of its proper divisors (2000410522).
2500513130 is a wasteful number, since it uses less digits than its factorization.
2500513130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250051320.
The product of its (nonzero) digits is 450, while the sum is 20.
The square root of 2500513130 is about 50005.1310367246. The cubic root of 2500513130 is about 1357.3016585526.
Adding to 2500513130 its reverse (313150052), we get a palindrome (2813663182).
The spelling of 2500513130 in words is "two billion, five hundred million, five hundred thirteen thousand, one hundred thirty".
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