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312424012211999 = 7111165713940939
BaseRepresentation
bin100011100001001011110001…
…0010001000110011100011111
31111222012102222120210211001112
41013002113202101012130133
5311422223334111240444
63024245335415332235
7122543614162025432
oct10702274221063437
91458172876724045
10312424012211999
119060330901aa26
122b059a4968107b
13105435c51166ac
14572158d6b1819
15261bceb27c69e
hex11c25e244671f

312424012211999 has 8 divisors (see below), whose sum is σ = 316824714552960. Its totient is φ = 308023319986200.

The previous prime is 312424012211957. The next prime is 312424012212023. The reversal of 312424012211999 is 999112210424213.

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 312424012211999 - 212 = 312424012207903 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 (312424012211939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77306072 + ... + 81247010.

It is an arithmetic number, because the mean of its divisors is an integer number (39603089319120).

Almost surely, 2312424012211999 is an apocalyptic number.

312424012211999 is a deficient number, since it is larger than the sum of its proper divisors (4400702340961).

312424012211999 is a wasteful number, since it uses less digits than its factorization.

312424012211999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057581.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 312424012211999 in words is "three hundred twelve trillion, four hundred twenty-four billion, twelve million, two hundred eleven thousand, nine hundred ninety-nine".

Divisors: 1 71 1116571 3940939 79276541 279806669 4400338200169 312424012211999