Base | Representation |
---|---|
bin | 100100010001110010111… |
… | …1001110001011110100001 |
3 | 122122122210020202102111221 |
4 | 1020203211321301132201 |
5 | 1123142331403100224 |
6 | 14334313503135041 |
7 | 1023141126562135 |
oct | 110434571613641 |
9 | 18578706672457 |
10 | 4986019190689 |
11 | 16526169365a9 |
12 | 6863a78a4481 |
13 | 2a2244744334 |
14 | 133478a673c5 |
15 | 89a7012e6e4 |
hex | 488e5e717a1 |
4986019190689 has 4 divisors (see below), whose sum is σ = 4987392375040. Its totient is φ = 4984646006340.
The previous prime is 4986019190639. The next prime is 4986019190701. The reversal of 4986019190689 is 9860919106894.
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.
It is a cyclic number.
It is not a de Polignac number, because 4986019190689 - 211 = 4986019188641 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4986019190639) 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, 686586729 + ... + 686593990.
It is an arithmetic number, because the mean of its divisors is an integer number (1246848093760).
Almost surely, 24986019190689 is an apocalyptic number.
It is an amenable number.
4986019190689 is a deficient number, since it is larger than the sum of its proper divisors (1373184351).
4986019190689 is a wasteful number, since it uses less digits than its factorization.
4986019190689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1373184350.
The product of its (nonzero) digits is 60466176, while the sum is 70.
The spelling of 4986019190689 in words is "four trillion, nine hundred eighty-six billion, nineteen million, one hundred ninety thousand, six hundred eighty-nine".
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