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312223334004103 = 2297904031724969
BaseRepresentation
bin100011011111101110010100…
…0111010011111010110000111
31111221111020222222100121020011
41012333130220322133112013
5311410431342001112403
63024013230341051051
7122523251164302064
oct10677345072372607
91457436888317204
10312223334004103
1190536199444135
122b026b829b6a87
131052a6c3448192
1457159934c9c6b
1526169a34dca6d
hex11bf728e9f587

312223334004103 has 8 divisors (see below), whose sum is σ = 313587333212400. Its totient is φ = 310859339827008.

The previous prime is 312223334004097. The next prime is 312223334004167. The reversal of 312223334004103 is 301400433322213.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-312223334004103 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 (312223334004193) 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 7 ways as a sum of consecutive naturals, for example, 180139803 + ... + 181864771.

It is an arithmetic number, because the mean of its divisors is an integer number (39198416651550).

Almost surely, 2312223334004103 is an apocalyptic number.

312223334004103 is a deficient number, since it is larger than the sum of its proper divisors (1363999208297).

312223334004103 is a wasteful number, since it uses less digits than its factorization.

312223334004103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515601.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 312223334004103 its reverse (301400433322213), we get a palindrome (613623767326316).

The spelling of 312223334004103 in words is "three hundred twelve trillion, two hundred twenty-three billion, three hundred thirty-four million, four thousand, one hundred three".

Divisors: 1 229 790403 1724969 181002287 395017901 1363420672507 312223334004103