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241430131 = 1961208309
BaseRepresentation
bin11100110001111…
…10111001110011
3121211021220212201
432120332321303
5443301231011
635542404031
75661056635
oct1630767163
9554256781
10241430131
11114310038
1268a30617
133b031a87
14240c8a55
15162decc1
hexe63ee73

241430131 has 8 divisors (see below), whose sum is σ = 258304400. Its totient is φ = 224972640.

The previous prime is 241430113. The next prime is 241430177. The reversal of 241430131 is 131034142.

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 241430131 - 27 = 241430003 is a prime.

It is a super-2 number, since 2×2414301312 = 116577016309354322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241430099 and 241430108.

It is not an unprimeable number, because it can be changed into a prime (241436131) 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, 102996 + ... + 105313.

It is an arithmetic number, because the mean of its divisors is an integer number (32288050).

Almost surely, 2241430131 is an apocalyptic number.

241430131 is a deficient number, since it is larger than the sum of its proper divisors (16874269).

241430131 is a wasteful number, since it uses less digits than its factorization.

241430131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208389.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 241430131 is about 15538.0221070766. The cubic root of 241430131 is about 622.6784323149.

Adding to 241430131 its reverse (131034142), we get a palindrome (372464273).

The spelling of 241430131 in words is "two hundred forty-one million, four hundred thirty thousand, one hundred thirty-one".

Divisors: 1 19 61 1159 208309 3957871 12706849 241430131