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312044033214 = 232211382321491
BaseRepresentation
bin1001000101001110100…
…01100001010010111110
31002211102212220022022100
410202213101201102332
520103031233030324
6355203454325530
731354512342654
oct4424721412276
91084385808270
10312044033214
111103787a3761
1250586ab98a6
132356c13c994
1411162942dd4
1581b4c2b4c9
hex48a74614be

312044033214 has 48 divisors (see below), whose sum is σ = 679508953344. Its totient is φ = 103489822800.

The previous prime is 312044033207. The next prime is 312044033219. The reversal of 312044033214 is 412330440213.

312044033214 is a `hidden beast` number, since 3 + 1 + 2 + 0 + 440 + 3 + 3 + 214 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312044033219) 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, 14509009 + ... + 14530499.

It is an arithmetic number, because the mean of its divisors is an integer number (14156436528).

Almost surely, 2312044033214 is an apocalyptic number.

312044033214 is an abundant number, since it is smaller than the sum of its proper divisors (367464920130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312044033214 is a wasteful number, since it uses less digits than its factorization.

312044033214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25533 (or 25530 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 312044033214 its reverse (412330440213), we get a palindrome (724374473427).

The spelling of 312044033214 in words is "three hundred twelve billion, forty-four million, thirty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 211 422 633 1266 1899 3798 3823 7646 11469 21491 22938 34407 42982 64473 68814 128946 193419 386838 806653 1613306 2419959 4534601 4839918 7259877 9069202 13603803 14519754 27207606 40811409 81622818 82160093 164320186 246480279 492960558 739440837 1478881674 17335779623 34671559246 52007338869 104014677738 156022016607 312044033214