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214432230321 = 32191253989651
BaseRepresentation
bin1100011110110100101…
…0000010101110110001
3202111111011001221121100
43013231022002232301
512003124122332241
6242301522515013
721330554612151
oct3075512025661
9674434057540
10214432230321
1182a38449481
1235684b05a69
13172b434582a
14a542b4c761
1558a04d59b6
hex31ed282bb1

214432230321 has 12 divisors (see below), whose sum is σ = 326037309520. Its totient is φ = 135430882200.

The previous prime is 214432230317. The next prime is 214432230323. The reversal of 214432230321 is 123032234412.

214432230321 is a `hidden beast` number, since 2 + 14 + 4 + 322 + 3 + 0 + 321 = 666.

214432230321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214432230321 - 22 = 214432230317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214432230323) 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 11 ways as a sum of consecutive naturals, for example, 626994655 + ... + 626994996.

Almost surely, 2214432230321 is an apocalyptic number.

It is an amenable number.

214432230321 is a deficient number, since it is larger than the sum of its proper divisors (111605079199).

214432230321 is a wasteful number, since it uses less digits than its factorization.

214432230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253989676 (or 1253989673 counting only the distinct ones).

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

Adding to 214432230321 its reverse (123032234412), we get a palindrome (337464464733).

The spelling of 214432230321 in words is "two hundred fourteen billion, four hundred thirty-two million, two hundred thirty thousand, three hundred twenty-one".

Divisors: 1 3 9 19 57 171 1253989651 3761968953 11285906859 23825803369 71477410107 214432230321