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234010143243213 = 378003381081071
BaseRepresentation
bin110101001101010010111011…
…011101100011101111001101
31010200120011002020022122212020
4311031102323131203233031
5221133010233132240323
62145410435315400353
7100201450333120611
oct6515227335435715
91120504066278766
10234010143243213
11686211652577a7
12222b48975b30b9
13a0760a5a885cc
1441b02194bd341
151c0c21a578ae3
hexd4d4bb763bcd

234010143243213 has 4 divisors (see below), whose sum is σ = 312013524324288. Its totient is φ = 156006762162140.

The previous prime is 234010143243211. The next prime is 234010143243277. The reversal of 234010143243213 is 312342341010432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234010143243213 - 21 = 234010143243211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234010143243211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39001690540533 + ... + 39001690540538.

It is an arithmetic number, because the mean of its divisors is an integer number (78003381081072).

Almost surely, 2234010143243213 is an apocalyptic number.

It is an amenable number.

234010143243213 is a deficient number, since it is larger than the sum of its proper divisors (78003381081075).

234010143243213 is an equidigital number, since it uses as much as digits as its factorization.

234010143243213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78003381081074.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 234010143243213 its reverse (312342341010432), we get a palindrome (546352484253645).

The spelling of 234010143243213 in words is "two hundred thirty-four trillion, ten billion, one hundred forty-three million, two hundred forty-three thousand, two hundred thirteen".

Divisors: 1 3 78003381081071 234010143243213