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234043341131 = 298070460039
BaseRepresentation
bin1101100111111000010…
…0011111100101001011
3211101002212211121011202
43121332010133211023
512313310043404011
6255303521014415
722623545401265
oct3317604374513
9741085747152
10234043341131
1190291401276
123943878440b
13190bb29c202
14b483522b35
15614c03523b
hex367e11f94b

234043341131 has 4 divisors (see below), whose sum is σ = 242113801200. Its totient is φ = 225972881064.

The previous prime is 234043341127. The next prime is 234043341163. The reversal of 234043341131 is 131143340432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234043341131 - 22 = 234043341127 is a prime.

It is a super-2 number, since 2×2340433411312 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 8070460039 = 234043341131 / (2 + 3 + 4 + 0 + 4 + 3 + 3 + 4 + 1 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234043341094 and 234043341103.

It is not an unprimeable number, because it can be changed into a prime (234043341331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4035229991 + ... + 4035230048.

It is an arithmetic number, because the mean of its divisors is an integer number (60528450300).

Almost surely, 2234043341131 is an apocalyptic number.

234043341131 is a deficient number, since it is larger than the sum of its proper divisors (8070460069).

234043341131 is an equidigital number, since it uses as much as digits as its factorization.

234043341131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8070460068.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 234043341131 its reverse (131143340432), we get a palindrome (365186681563).

The spelling of 234043341131 in words is "two hundred thirty-four billion, forty-three million, three hundred forty-one thousand, one hundred thirty-one".

Divisors: 1 29 8070460039 234043341131