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234442334031 = 3162997479441
BaseRepresentation
bin1101101001010111011…
…0100001111101001111
3211102010200121112112120
43122111312201331033
512320114214142111
6255411252504023
722636461650013
oct3322566417517
9742120545476
10234442334031
1190476649574
123952a31b013
1319152b4a299
14b4c0504543
15617209a406
hex3695da1f4f

234442334031 has 8 divisors (see below), whose sum is σ = 312592348464. Its totient is φ = 156293604480.

The previous prime is 234442334017. The next prime is 234442334033. The reversal of 234442334031 is 130433244432.

It is a happy number.

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

It is not a de Polignac number, because 234442334031 - 211 = 234442331983 is a prime.

It is a super-2 number, since 2×2344423340312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234442333983 and 234442334001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234442334033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249271 + ... + 728711.

It is an arithmetic number, because the mean of its divisors is an integer number (39074043558).

Almost surely, 2234442334031 is an apocalyptic number.

234442334031 is a deficient number, since it is larger than the sum of its proper divisors (78150014433).

234442334031 is a wasteful number, since it uses less digits than its factorization.

234442334031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642441.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 234442334031 its reverse (130433244432), we get a palindrome (364875578463).

The spelling of 234442334031 in words is "two hundred thirty-four billion, four hundred forty-two million, three hundred thirty-four thousand, thirty-one".

Divisors: 1 3 162997 479441 488991 1438323 78147444677 234442334031