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312404044030411 = 1583197349364517
BaseRepresentation
bin100011100001000010011110…
…0000100100010000111001011
31111222010112102222011002110111
41013002010330010202013023
5311421411440232433121
63024232234144055151
7122542306304212534
oct10702047404420713
91458115388132414
10312404044030411
11905a58a1553613
122b055bb63044b7
13105417621cc628
14572061770d68b
15261b52d1e92e1
hex11c213c1221cb

312404044030411 has 4 divisors (see below), whose sum is σ = 312601393396512. Its totient is φ = 312206694664312.

The previous prime is 312404044030363. The next prime is 312404044030447. The reversal of 312404044030411 is 114030440404213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-312404044030411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312404044031411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98674680676 + ... + 98674683841.

It is an arithmetic number, because the mean of its divisors is an integer number (78150348349128).

Almost surely, 2312404044030411 is an apocalyptic number.

312404044030411 is a deficient number, since it is larger than the sum of its proper divisors (197349366101).

312404044030411 is a wasteful number, since it uses less digits than its factorization.

312404044030411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197349366100.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 312404044030411 its reverse (114030440404213), we get a palindrome (426434484434624).

The spelling of 312404044030411 in words is "three hundred twelve trillion, four hundred four billion, forty-four million, thirty thousand, four hundred eleven".

Divisors: 1 1583 197349364517 312404044030411