Base | Representation |
---|---|
bin | 111100110000000… |
… | …1000111110110001 |
3 | 12021001201221010102 |
4 | 1321200020332301 |
5 | 13133321443104 |
6 | 534135242145 |
7 | 101341460636 |
oct | 17140107661 |
9 | 5231657112 |
10 | 2038468529 |
11 | 956731639 |
12 | 48a819355 |
13 | 266425ac6 |
14 | 154a3018d |
15 | bde60a1e |
hex | 79808fb1 |
2038468529 has 4 divisors (see below), whose sum is σ = 2042654784. Its totient is φ = 2034282276.
The previous prime is 2038468459. The next prime is 2038468547. The reversal of 2038468529 is 9258648302.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9258648302 = 2 ⋅4629324151.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2038468529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2038468559) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092397 + ... + 2093370.
It is an arithmetic number, because the mean of its divisors is an integer number (510663696).
Almost surely, 22038468529 is an apocalyptic number.
It is an amenable number.
2038468529 is a deficient number, since it is larger than the sum of its proper divisors (4186255).
2038468529 is an equidigital number, since it uses as much as digits as its factorization.
2038468529 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4186254.
The product of its (nonzero) digits is 829440, while the sum is 47.
The square root of 2038468529 is about 45149.4023105511. The cubic root of 2038468529 is about 1267.9476905000.
The spelling of 2038468529 in words is "two billion, thirty-eight million, four hundred sixty-eight thousand, five hundred twenty-nine".
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