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242580873009 = 3557145171079
BaseRepresentation
bin1110000111101011110…
…0100101111100110001
3212012010212201011012010
43201322330211330301
512433301200414014
6303235021553133
723345244253626
oct3417274457461
9765125634163
10242580873009
1193972640342
123b01ba157a9
1319b4bca8717
14ba5335234d
15649b80e359
hex387af25f31

242580873009 has 8 divisors (see below), whose sum is σ = 324021850560. Its totient is φ = 161430238736.

The previous prime is 242580872927. The next prime is 242580873061. The reversal of 242580873009 is 900378085242.

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 242580873009 - 28 = 242580872753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242580803009) 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, 72583869 + ... + 72587210.

It is an arithmetic number, because the mean of its divisors is an integer number (40502731320).

Almost surely, 2242580873009 is an apocalyptic number.

It is an amenable number.

242580873009 is a deficient number, since it is larger than the sum of its proper divisors (81440977551).

242580873009 is a wasteful number, since it uses less digits than its factorization.

242580873009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145171639.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 242580873009 in words is "two hundred forty-two billion, five hundred eighty million, eight hundred seventy-three thousand, nine".

Divisors: 1 3 557 1671 145171079 435513237 80860291003 242580873009