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242358299 = 2143113093
BaseRepresentation
bin11100111001000…
…01100000011011
3121220001002002022
432130201200123
5444020431144
640014325055
76002003651
oct1634414033
9556032068
10242358299
11114894417
12691b978b
133b2983a1
142428add1
1516424cee
hexe72181b

242358299 has 4 divisors (see below), whose sum is σ = 242473536. Its totient is φ = 242243064.

The previous prime is 242358293. The next prime is 242358313. The reversal of 242358299 is 992853242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-242358299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242358293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54404 + ... + 58689.

It is an arithmetic number, because the mean of its divisors is an integer number (60618384).

Almost surely, 2242358299 is an apocalyptic number.

242358299 is a deficient number, since it is larger than the sum of its proper divisors (115237).

242358299 is a wasteful number, since it uses less digits than its factorization.

242358299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115236.

The product of its digits is 311040, while the sum is 44.

The square root of 242358299 is about 15567.8610926485. The cubic root of 242358299 is about 623.4753656216.

The spelling of 242358299 in words is "two hundred forty-two million, three hundred fifty-eight thousand, two hundred ninety-nine".

Divisors: 1 2143 113093 242358299