Base | Representation |
---|---|
bin | 11100010101010100… |
… | …110001111011100101 |
3 | 2220112012101011021221 |
4 | 130111110301323211 |
5 | 444301132240010 |
6 | 21550444340341 |
7 | 2124620215624 |
oct | 342524617345 |
9 | 86465334257 |
10 | 30422540005 |
11 | 119a1804650 |
12 | 5a905446b1 |
13 | 2b3aa98c80 |
14 | 16885d96bb |
15 | bd0c90dda |
hex | 715531ee5 |
30422540005 has 32 divisors (see below), whose sum is σ = 42919632000. Its totient is φ = 20409127680.
The previous prime is 30422540003. The next prime is 30422540039. The reversal of 30422540005 is 50004522403.
It is not a de Polignac number, because 30422540005 - 21 = 30422540003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30422540003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1053246 + ... + 1081744.
It is an arithmetic number, because the mean of its divisors is an integer number (1341238500).
Almost surely, 230422540005 is an apocalyptic number.
It is an amenable number.
30422540005 is a deficient number, since it is larger than the sum of its proper divisors (12497091995).
30422540005 is a wasteful number, since it uses less digits than its factorization.
30422540005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30021.
The product of its (nonzero) digits is 4800, while the sum is 25.
The spelling of 30422540005 in words is "thirty billion, four hundred twenty-two million, five hundred forty thousand, five".
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