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242430130009 = 1978171150607
BaseRepresentation
bin1110000111000111110…
…1100011011101011001
3212011202101001121200001
43201301331203131121
512432444103130014
6303212035013001
723341434050644
oct3416175433531
9764671047601
10242430130009
11938a5540951
123ab9943a161
1319b269a9592
14ba3b312a5b
15648d484974
hex3871f63759

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".

Divisors: 1 197 8171 150607 1609687 29669579 1230609797 242430130009