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4430665312 = 25138458291
BaseRepresentation
bin1000010000001011…
…01001011001100000
3102102210002010012021
410020011221121200
533033222242222
62011352311224
7214540014403
oct41005513140
912383063167
104430665312
111973aa4477
12a379a2514
13557c0ba68
1430061bd3a
151ade94ac7
hex108169660

4430665312 has 12 divisors (see below), whose sum is σ = 8722872396. Its totient is φ = 2215332640.

The previous prime is 4430665289. The next prime is 4430665313. The reversal of 4430665312 is 2135660344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430665313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69229114 + ... + 69229177.

It is an arithmetic number, because the mean of its divisors is an integer number (726906033).

Almost surely, 24430665312 is an apocalyptic number.

It is an amenable number.

4430665312 is a deficient number, since it is larger than the sum of its proper divisors (4292207084).

4430665312 is a wasteful number, since it uses less digits than its factorization.

4430665312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138458301 (or 138458293 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 4430665312 is about 66563.2429498443. The cubic root of 4430665312 is about 1642.4405107930.

The spelling of 4430665312 in words is "four billion, four hundred thirty million, six hundred sixty-five thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 138458291 276916582 553833164 1107666328 2215332656 4430665312