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230142032042 = 2138851616617
BaseRepresentation
bin1101011001010110001…
…0001011100010101010
3211000000222211120012112
43112111202023202222
512232312330011132
6253420434242322
722425063665306
oct3262542134252
9730028746175
10230142032042
118966a1a4a8a
123872a1263a2
1318918c534b0
14b1d333cd06
155ebe7a6ab2
hex359588b8aa

230142032042 has 8 divisors (see below), whose sum is σ = 371767897956. Its totient is φ = 106219399392.

The previous prime is 230142032033. The next prime is 230142032053. The reversal of 230142032042 is 240230241032.

230142032042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 199772347681 + 30369684361 = 446959^2 + 174269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 230142031999 and 230142032017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4425808283 + ... + 4425808334.

Almost surely, 2230142032042 is an apocalyptic number.

230142032042 is a deficient number, since it is larger than the sum of its proper divisors (141625865914).

230142032042 is a wasteful number, since it uses less digits than its factorization.

230142032042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851616632.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 230142032042 its reverse (240230241032), we get a palindrome (470372273074).

The spelling of 230142032042 in words is "two hundred thirty billion, one hundred forty-two million, thirty-two thousand, forty-two".

Divisors: 1 2 13 26 8851616617 17703233234 115071016021 230142032042