Base | Representation |
---|---|
bin | 1001010001110100… |
… | …0100111110010111 |
3 | 20102120121011012112 |
4 | 2110131010332113 |
5 | 20100101304034 |
6 | 1051051141235 |
7 | 115502115530 |
oct | 22435047627 |
9 | 6376534175 |
10 | 2490650519 |
11 | 10689a8665 |
12 | 59614481b |
13 | 309007a06 |
14 | 198ad9687 |
15 | e89d07ce |
hex | 94744f97 |
2490650519 has 16 divisors (see below), whose sum is σ = 2999073792. Its totient is φ = 2022185088.
The previous prime is 2490650509. The next prime is 2490650531. The reversal of 2490650519 is 9150560942.
It is a de Polignac number, because none of the positive numbers 2k-2490650519 is a prime.
It is a super-2 number, since 2×24906505192 = 12406680015589938722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2490650509) 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 15 ways as a sum of consecutive naturals, for example, 58514 + ... + 91679.
It is an arithmetic number, because the mean of its divisors is an integer number (187442112).
Almost surely, 22490650519 is an apocalyptic number.
2490650519 is a deficient number, since it is larger than the sum of its proper divisors (508423273).
2490650519 is a wasteful number, since it uses less digits than its factorization.
2490650519 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150326.
The product of its (nonzero) digits is 97200, while the sum is 41.
The square root of 2490650519 is about 49906.4176133691. The cubic root of 2490650519 is about 1355.5148017327.
The spelling of 2490650519 in words is "two billion, four hundred ninety million, six hundred fifty thousand, five hundred nineteen".
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