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930219741441 = 3237286892
BaseRepresentation
bin11011000100101010110…
…10101101000100000001
310021221001121120000012100
431202111122231010001
5110220042223211231
61551200445221013
7124130466224664
oct15422532550401
93257047500170
10930219741441
1132955a87a921
12130348861769
136994752b013
1433046ab16db
15192e55ae1e6
hexd8956ad101

930219741441 has 27 divisors (see below), whose sum is σ = 1381106054601. Its totient is φ = 603316335744.

The previous prime is 930219741433. The next prime is 930219741443. The reversal of 930219741441 is 144147912039.

The square root of 930219741441 is 964479.

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

930219741441 is a `hidden beast` number, since 9 + 3 + 0 + 2 + 197 + 414 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 586350090225 + 343869651216 = 765735^2 + 586404^2 .

It is not a de Polignac number, because 930219741441 - 23 = 930219741433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (930219741443) 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 26 ways as a sum of consecutive naturals, for example, 107052825 + ... + 107061513.

Almost surely, 2930219741441 is an apocalyptic number.

930219741441 is the 964479-th square number.

930219741441 is the 482240-th centered octagonal number.

It is an amenable number.

930219741441 is a deficient number, since it is larger than the sum of its proper divisors (450886313160).

930219741441 is an frugal number, since it uses more digits than its factorization.

930219741441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17458 (or 8729 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 930219741441 in words is "nine hundred thirty billion, two hundred nineteen million, seven hundred forty-one thousand, four hundred forty-one".

Divisors: 1 3 9 37 111 333 1369 4107 8689 12321 26067 78201 321493 964479 2893437 11895241 35685723 75498721 107057169 226496163 679488489 2793452677 8380358031 25141074093 103357749049 310073247147 930219741441