Base | Representation |
---|---|
bin | 1000100111111110… |
… | …11111001000011101 |
3 | 102221200212112010001 |
4 | 10103333133020131 |
5 | 33440334030424 |
6 | 2043245014301 |
7 | 222513361240 |
oct | 42377371035 |
9 | 12850775101 |
10 | 4630376989 |
11 | 1a667aa847 |
12 | a92854391 |
13 | 58a3c4a54 |
14 | 31cd67257 |
15 | 1c1793844 |
hex | 113fdf21d |
4630376989 has 8 divisors (see below), whose sum is σ = 5603145408. Its totient is φ = 3735430080.
The previous prime is 4630376987. The next prime is 4630377001. The reversal of 4630376989 is 9896730364.
4630376989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4630376989 - 21 = 4630376987 is a prime.
It is a super-2 number, since 2×46303769892 = 42880782120521412242, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4630376981) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19455247 + ... + 19455484.
It is an arithmetic number, because the mean of its divisors is an integer number (700393176).
Almost surely, 24630376989 is an apocalyptic number.
It is an amenable number.
4630376989 is a deficient number, since it is larger than the sum of its proper divisors (972768419).
4630376989 is a wasteful number, since it uses less digits than its factorization.
4630376989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38910755.
The product of its (nonzero) digits is 5878656, while the sum is 55.
The square root of 4630376989 is about 68046.8734696900. The cubic root of 4630376989 is about 1666.7563449657.
The spelling of 4630376989 in words is "four billion, six hundred thirty million, three hundred seventy-six thousand, nine hundred eighty-nine".
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