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2130300333 = 327247791301
BaseRepresentation
bin111111011111001…
…1100110110101101
312111110112110200100
41332332130312231
513330324102313
6551215421313
7103535153100
oct17676346655
95443473610
102130300333
119a3554197
124b5524839
1327c469755
14162cd6737
15c7050173
hex7ef9cdad

2130300333 has 72 divisors (see below), whose sum is σ = 3704762880. Its totient is φ = 1175428800.

The previous prime is 2130300313. The next prime is 2130300371. The reversal of 2130300333 is 3330030312.

2130300333 is a `hidden beast` number, since 2 + 1 + 30 + 300 + 333 = 666.

It is not a de Polignac number, because 2130300333 - 28 = 2130300077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130300313) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1636783 + ... + 1638083.

It is an arithmetic number, because the mean of its divisors is an integer number (51455040).

Almost surely, 22130300333 is an apocalyptic number.

It is an amenable number.

2130300333 is a deficient number, since it is larger than the sum of its proper divisors (1574462547).

2130300333 is a wasteful number, since it uses less digits than its factorization.

2130300333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447 (or 1437 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 2130300333 is about 46155.1766652453. The cubic root of 2130300333 is about 1286.7088214583.

Adding to 2130300333 its reverse (3330030312), we get a palindrome (5460330645).

The spelling of 2130300333 in words is "two billion, one hundred thirty million, three hundred thousand, three hundred thirty-three".

Divisors: 1 3 7 9 21 47 49 63 79 141 147 237 329 423 441 553 711 987 1301 1659 2303 2961 3713 3871 3903 4977 6909 9107 11139 11613 11709 20727 25991 27321 33417 34839 61147 63749 77973 81963 102779 181937 183441 191247 233919 308337 428029 545811 550323 573741 719453 925011 1284087 1637433 2158359 2996203 3852261 4830613 5036171 6475077 8988609 14491839 15108513 26965827 33814291 43475517 45325539 101442873 236700037 304328619 710100111 2130300333