Base | Representation |
---|---|
bin | 100011111101100001111… |
… | …0110010100101010011001 |
3 | 122111111110012022102020211 |
4 | 1013323003312110222121 |
5 | 1121434214014003204 |
6 | 14302315145051121 |
7 | 1020040466265151 |
oct | 107730366245231 |
9 | 18444405272224 |
10 | 4942498187929 |
11 | 1636113416025 |
12 | 679a80786aa1 |
13 | 29b0ca0807b3 |
14 | 13130a9d1761 |
15 | 8887448c804 |
hex | 47ec3d94a99 |
4942498187929 has 9 divisors (see below), whose sum is σ = 4975784690709. Its totient is φ = 4909432935900.
The previous prime is 4942498187881. The next prime is 4942498187941. The reversal of 4942498187929 is 9297818942494.
The square root of 4942498187929 is 2223173.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 4942498187929 - 217 = 4942498056857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4942498187129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 335691762 + ... + 335706484.
Almost surely, 24942498187929 is an apocalyptic number.
4942498187929 is the 2223173-rd square number.
4942498187929 is the 1111587-th centered octagonal number.
It is an amenable number.
4942498187929 is a deficient number, since it is larger than the sum of its proper divisors (33286502780).
4942498187929 is an frugal number, since it uses more digits than its factorization.
4942498187929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29748 (or 14874 counting only the distinct ones).
The product of its digits is 752467968, while the sum is 76.
The spelling of 4942498187929 in words is "four trillion, nine hundred forty-two billion, four hundred ninety-eight million, one hundred eighty-seven thousand, nine hundred twenty-nine".
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