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1300433044 = 228313728591
BaseRepresentation
bin100110110000011…
…0000100010010100
310100121222211202211
41031200300202110
510130402324134
6333012443204
744140332661
oct11540604224
93317884684
101300433044
11608073659
12303619504
1317955a111
14c49d4a68
1579278764
hex4d830894

1300433044 has 24 divisors (see below), whose sum is σ = 2320069248. Its totient is φ = 637671360.

The previous prime is 1300433021. The next prime is 1300433059. The reversal of 1300433044 is 4403340031.

It is a super-2 number, since 2×13004330442 = 3382252203854211872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31189 + ... + 59779.

It is an arithmetic number, because the mean of its divisors is an integer number (96669552).

Almost surely, 21300433044 is an apocalyptic number.

It is an amenable number.

1300433044 is a deficient number, since it is larger than the sum of its proper divisors (1019636204).

1300433044 is a wasteful number, since it uses less digits than its factorization.

1300433044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28815 (or 28813 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1300433044 is about 36061.5174944150. The cubic root of 1300433044 is about 1091.5140545152.

Adding to 1300433044 its reverse (4403340031), we get a palindrome (5703773075).

The spelling of 1300433044 in words is "one billion, three hundred million, four hundred thirty-three thousand, forty-four".

Divisors: 1 2 4 83 137 166 274 332 548 11371 22742 28591 45484 57182 114364 2373053 3916967 4746106 7833934 9492212 15667868 325108261 650216522 1300433044