Base | Representation |
---|---|
bin | 1000111111111000… |
… | …0001010011000010 |
3 | 20020100000001002002 |
4 | 2033332001103002 |
5 | 14421320301010 |
6 | 1035402224002 |
7 | 113566363613 |
oct | 21776012302 |
9 | 6210001062 |
10 | 2415400130 |
11 | 102a480960 |
12 | 574ab5002 |
13 | 2c654b460 |
14 | 18cb0bc0a |
15 | e20b91a5 |
hex | 8ff814c2 |
2415400130 has 64 divisors (see below), whose sum is σ = 5126841216. Its totient is φ = 807744000.
The previous prime is 2415400093. The next prime is 2415400147. The reversal of 2415400130 is 310045142.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398825 + ... + 404835.
It is an arithmetic number, because the mean of its divisors is an integer number (80106894).
Almost surely, 22415400130 is an apocalyptic number.
2415400130 is an abundant number, since it is smaller than the sum of its proper divisors (2711441086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2415400130 is a wasteful number, since it uses less digits than its factorization.
2415400130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6323.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2415400130 is about 49146.7204399236. The cubic root of 2415400130 is about 1341.7235062700.
Adding to 2415400130 its reverse (310045142), we get a palindrome (2725445272).
The spelling of 2415400130 in words is "two billion, four hundred fifteen million, four hundred thousand, one hundred thirty".
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