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1230364045 = 52418111259
BaseRepresentation
bin100100101010101…
…1101110110001101
310011202010222011201
41021111131312031
510004433122140
6322030545501
742326631121
oct11125356615
93152128151
101230364045
11581565799
122a4068291
13167b96081
14b9595581
157303749a
hex4955dd8d

1230364045 has 16 divisors (see below), whose sum is σ = 1485570240. Its totient is φ = 978220800.

The previous prime is 1230364043. The next prime is 1230364049. The reversal of 1230364045 is 5404630321.

It is not a de Polignac number, because 1230364045 - 21 = 1230364043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230364043) 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 15 ways as a sum of consecutive naturals, for example, 976626 + ... + 977884.

It is an arithmetic number, because the mean of its divisors is an integer number (92848140).

Almost surely, 21230364045 is an apocalyptic number.

It is an amenable number.

1230364045 is a deficient number, since it is larger than the sum of its proper divisors (255206195).

1230364045 is a wasteful number, since it uses less digits than its factorization.

1230364045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1230364045 is about 35076.5455112102. The cubic root of 1230364045 is about 1071.5469646398.

Adding to 1230364045 its reverse (5404630321), we get a palindrome (6634994366).

The spelling of 1230364045 in words is "one billion, two hundred thirty million, three hundred sixty-four thousand, forty-five".

Divisors: 1 5 241 811 1205 1259 4055 6295 195451 303419 977255 1021049 1517095 5105245 246072809 1230364045