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307283966224 = 2413929972
BaseRepresentation
bin1000111100010111000…
…11010011100100010000
31002101011010222211221221
410132023203103210100
520013304143404344
6353055253454424
731125532421434
oct4361343234420
91071133884857
10307283966224
111093558739a4
124b678941414
1322c90c0a5b1
1410c3069a9c4
157ed6dbb184
hex478b8d3910

307283966224 has 45 divisors (see below), whose sum is σ = 600278768037. Its totient is φ = 152383649472.

The previous prime is 307283966221. The next prime is 307283966233. The reversal of 307283966224 is 422669382703.

The square root of 307283966224 is 554332.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 264504490000 + 42779476224 = 514300^2 + 206832^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (307283966221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 308208094 + ... + 308209090.

Almost surely, 2307283966224 is an apocalyptic number.

307283966224 is the 554332-nd square number.

It is an amenable number.

307283966224 is a deficient number, since it is larger than the sum of its proper divisors (292994801813).

307283966224 is an frugal number, since it uses more digits than its factorization.

307283966224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 307283966224 in words is "three hundred seven billion, two hundred eighty-three million, nine hundred sixty-six thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 139 278 556 997 1112 1994 2224 3988 7976 15952 19321 38642 77284 138583 154568 277166 309136 554332 994009 1108664 1988018 2217328 3976036 7952072 15904144 19263037 38526074 77052148 138167251 154104296 276334502 308208592 552669004 1105338008 2210676016 19205247889 38410495778 76820991556 153641983112 307283966224