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231302323103 = 3973623160813
BaseRepresentation
bin1101011101101010110…
…0010101101110011111
3211010000212010110022112
43113122230111232133
512242201343314403
6254131523304235
722465613210135
oct3273254255637
9733025113275
10231302323103
118a105149915
12389b281b07b
1318a72453757
14b2a3493755
15603b59b9d8
hex35dab15b9f

231302323103 has 8 divisors (see below), whose sum is σ = 231950394528. Its totient is φ = 230654581344.

The previous prime is 231302323097. The next prime is 231302323127. The reversal of 231302323103 is 301323203132.

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

It is a cyclic number.

It is not a de Polignac number, because 231302323103 - 26 = 231302323039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231302323183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357925 + ... + 1518737.

It is an arithmetic number, because the mean of its divisors is an integer number (28993799316).

Almost surely, 2231302323103 is an apocalyptic number.

231302323103 is a deficient number, since it is larger than the sum of its proper divisors (648071425).

231302323103 is a wasteful number, since it uses less digits than its factorization.

231302323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164833.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 231302323103 its reverse (301323203132), we get a palindrome (532625526235).

The spelling of 231302323103 in words is "two hundred thirty-one billion, three hundred two million, three hundred twenty-three thousand, one hundred three".

Divisors: 1 397 3623 160813 1438331 63842761 582625499 231302323103