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312114121411213 = 11271197391840537
BaseRepresentation
bin100011011110111011011101…
…1010101100000101010001101
31111221002211002202121001100101
41012331312323111200222031
5311402134210040124323
63023451125320131101
7122512333613466142
oct10675667325405215
91457084082531311
10312114121411213
11904a3945813700
122b009983906a91
131052030a112354
145710592b143c9
152613c105d0dad
hex11bddbb560a8d

312114121411213 has 24 divisors (see below), whose sum is σ = 347917339869120. Its totient is φ = 279729446673600.

The previous prime is 312114121411181. The next prime is 312114121411241.

It is a happy number.

312114121411213 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 312114121411213 - 25 = 312114121411181 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 (312114128411213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168657481 + ... + 170498017.

It is an arithmetic number, because the mean of its divisors is an integer number (14496555827880).

Almost surely, 2312114121411213 is an apocalyptic number.

It is an amenable number.

312114121411213 is a deficient number, since it is larger than the sum of its proper divisors (35803218457907).

312114121411213 is a wasteful number, since it uses less digits than its factorization.

312114121411213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860369 (or 1860358 counting only the distinct ones).

The product of its digits is 1152, while the sum is 28.

The spelling of 312114121411213 in words is "three hundred twelve trillion, one hundred fourteen billion, one hundred twenty-one million, four hundred eleven thousand, two hundred thirteen".

Divisors: 1 11 71 121 781 8591 19739 217129 1401469 1840537 2388419 15416159 20245907 130678127 169577749 222704977 1437459397 15812053367 36330359843 399633958273 2579455548853 4395973541003 28374011037383 312114121411213