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242450350231 = 1983244162983
BaseRepresentation
bin1110000111001100101…
…0101100000010010111
3212011210210002220121011
43201303022230002113
512433014242201411
6303214040233051
723342100655015
oct3416312540227
9764723086534
10242450350231
11939059a1681
123aba416b787
1319b2ac38ccb
14ba3dc978b5
15649012ac21
hex38732ac097

242450350231 has 16 divisors (see below), whose sum is σ = 258395639040. Its totient is φ = 226825894080.

The previous prime is 242450350211. The next prime is 242450350237. The reversal of 242450350231 is 132053054242.

It is a cyclic number.

It is not a de Polignac number, because 242450350231 - 25 = 242450350199 is a prime.

It is a super-2 number, since 2×2424503502312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242450350193 and 242450350202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242450350237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3817966 + ... + 3880948.

It is an arithmetic number, because the mean of its divisors is an integer number (16149727440).

Almost surely, 2242450350231 is an apocalyptic number.

242450350231 is a deficient number, since it is larger than the sum of its proper divisors (15945288809).

242450350231 is a wasteful number, since it uses less digits than its factorization.

242450350231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65526.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 242450350231 in words is "two hundred forty-two billion, four hundred fifty million, three hundred fifty thousand, two hundred thirty-one".

Divisors: 1 19 83 1577 2441 46379 62983 202603 1196677 3849457 5227589 99324191 153741503 2921088557 12760544749 242450350231