Base | Representation |
---|---|
bin | 1001111011000000… |
… | …1010000000011110 |
3 | 20212121200221220110 |
4 | 2132300022000132 |
5 | 20423314032110 |
6 | 1120142230450 |
7 | 123000505431 |
oct | 23660120036 |
9 | 6777627813 |
10 | 2663424030 |
11 | 1147484993 |
12 | 623b85426 |
13 | 335a4b567 |
14 | 1b3a31818 |
15 | 108c5ca20 |
hex | 9ec0a01e |
2663424030 has 16 divisors (see below), whose sum is σ = 6392217744. Its totient is φ = 710246400.
The previous prime is 2663424019. The next prime is 2663424067. The reversal of 2663424030 is 304243662.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 88780801 = 2663424030 / (2 + 6 + 6 + 3 + 4 + 2 + 4 + 0 + 3 + 0).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44390371 + ... + 44390430.
It is an arithmetic number, because the mean of its divisors is an integer number (399513609).
Almost surely, 22663424030 is an apocalyptic number.
2663424030 is an abundant number, since it is smaller than the sum of its proper divisors (3728793714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2663424030 is a wasteful number, since it uses less digits than its factorization.
2663424030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88780811.
The product of its (nonzero) digits is 20736, while the sum is 30.
The square root of 2663424030 is about 51608.3717045985. The cubic root of 2663424030 is about 1386.1602410469.
Adding to 2663424030 its reverse (304243662), we get a palindrome (2967667692).
The spelling of 2663424030 in words is "two billion, six hundred sixty-three million, four hundred twenty-four thousand, thirty".
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