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242431150351 = 13171957735449
BaseRepresentation
bin1110000111001000000…
…1011100100100001111
3212011202102222110022111
43201302001130210033
512432444333302401
6303212112524451
723341445530465
oct3416201344417
9764672873274
10242431150351
11938a6078505
123ab99850727
1319b26c75b30
14ba3b4da835
15648d5d6e51
hex387205c90f

242431150351 has 16 divisors (see below), whose sum is σ = 290986668000. Its totient is φ = 199533708288.

The previous prime is 242431150343. The next prime is 242431150441. The reversal of 242431150351 is 153051134242.

It is a cyclic number.

It is not a de Polignac number, because 242431150351 - 23 = 242431150343 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 (242431150321) 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 15 ways as a sum of consecutive naturals, for example, 28863526 + ... + 28871923.

It is an arithmetic number, because the mean of its divisors is an integer number (18186666750).

Almost surely, 2242431150351 is an apocalyptic number.

242431150351 is a deficient number, since it is larger than the sum of its proper divisors (48555517649).

242431150351 is a wasteful number, since it uses less digits than its factorization.

242431150351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57735498.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 242431150351 its reverse (153051134242), we get a palindrome (395482284593).

The spelling of 242431150351 in words is "two hundred forty-two billion, four hundred thirty-one million, one hundred fifty thousand, three hundred fifty-one".

Divisors: 1 13 17 19 221 247 323 4199 57735449 750560837 981502633 1096973531 12759534229 14260655903 18648550027 242431150351