Search a number
-
+
242321030409 = 386393596381
BaseRepresentation
bin1110000110101101110…
…1010111110100001001
3212011110202202210011010
43201223131113310021
512432233140433114
6303153140354133
723335640526213
oct3415335276411
9764422683133
10242321030409
11938499a4797
123ab689a5949
1319b0a1cacc3
14ba2aa335b3
156483ad3c59
hex386b757d09

242321030409 has 8 divisors (see below), whose sum is σ = 323469096192. Its totient is φ = 161360159120.

The previous prime is 242321030407. The next prime is 242321030447. The reversal of 242321030409 is 904030123242.

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 242321030409 - 21 = 242321030407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242321030407) 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, 46795602 + ... + 46800779.

It is an arithmetic number, because the mean of its divisors is an integer number (40433637024).

Almost surely, 2242321030409 is an apocalyptic number.

It is an amenable number.

242321030409 is a deficient number, since it is larger than the sum of its proper divisors (81148065783).

242321030409 is an equidigital number, since it uses as much as digits as its factorization.

242321030409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93597247.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 242321030409 in words is "two hundred forty-two billion, three hundred twenty-one million, thirty thousand, four hundred nine".

Divisors: 1 3 863 2589 93596381 280789143 80773676803 242321030409