Base | Representation |
---|---|
bin | 1110000111000111110… |
… | …1100011011101011001 |
3 | 212011202101001121200001 |
4 | 3201301331203131121 |
5 | 12432444103130014 |
6 | 303212035013001 |
7 | 23341434050644 |
oct | 3416175433531 |
9 | 764671047601 |
10 | 242430130009 |
11 | 938a5540951 |
12 | 3ab9943a161 |
13 | 19b269a9592 |
14 | ba3b312a5b |
15 | 648d484974 |
hex | 3871f63759 |
242430130009 has 8 divisors (see below), whose sum is σ = 243692178048. Its totient is φ = 241168399920.
The previous prime is 242430130003. The next prime is 242430130021. The reversal of 242430130009 is 900031034242.
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 242430130009 - 23 = 242430130001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (242430130001) 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, 1534384 + ... + 1684990.
It is an arithmetic number, because the mean of its divisors is an integer number (30461522256).
Almost surely, 2242430130009 is an apocalyptic number.
It is an amenable number.
242430130009 is a deficient number, since it is larger than the sum of its proper divisors (1262048039).
242430130009 is a wasteful number, since it uses less digits than its factorization.
242430130009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158975.
The product of its (nonzero) digits is 5184, while the sum is 28.
The spelling of 242430130009 in words is "two hundred forty-two billion, four hundred thirty million, one hundred thirty thousand, nine".
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