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241430293 = 1318571561
BaseRepresentation
bin11100110001111…
…10111100010101
3121211021221002201
432120332330111
5443301232133
635542404501
75661060256
oct1630767425
9554257081
10241430293
11114310175
1268a30731
133b031b80
14240c8b2d
15162ded7d
hexe63ef15

241430293 has 4 divisors (see below), whose sum is σ = 260001868. Its totient is φ = 222858720.

The previous prime is 241430269. The next prime is 241430297. The reversal of 241430293 is 392034142.

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

It can be written as a sum of positive squares in 2 ways, for example, as 137757169 + 103673124 = 11737^2 + 10182^2 .

It is a cyclic number.

It is not a de Polignac number, because 241430293 - 25 = 241430261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241430297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9285768 + ... + 9285793.

It is an arithmetic number, because the mean of its divisors is an integer number (65000467).

Almost surely, 2241430293 is an apocalyptic number.

It is an amenable number.

241430293 is a deficient number, since it is larger than the sum of its proper divisors (18571575).

241430293 is a wasteful number, since it uses less digits than its factorization.

241430293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18571574.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 241430293 is about 15538.0273200944. The cubic root of 241430293 is about 622.6785715876.

The spelling of 241430293 in words is "two hundred forty-one million, four hundred thirty thousand, two hundred ninety-three".

Divisors: 1 13 18571561 241430293