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1300201144 = 231121343183
BaseRepresentation
bin100110101111111…
…0111111010111000
310100121120001122221
41031133313322320
510130322414034
6333003453424
744135345614
oct11537677270
93317501587
101300201144
11607a25400
12303527274
131794a86b8
14c4974344
157922ebb4
hex4d7f7eb8

1300201144 has 24 divisors (see below), whose sum is σ = 2679652080. Its totient is φ = 591000080.

The previous prime is 1300201139. The next prime is 1300201151. The reversal of 1300201144 is 4411020031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 670624 + ... + 672559.

It is an arithmetic number, because the mean of its divisors is an integer number (111652170).

Almost surely, 21300201144 is an apocalyptic number.

It is an amenable number.

1300201144 is an abundant number, since it is smaller than the sum of its proper divisors (1379450936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300201144 is a wasteful number, since it uses less digits than its factorization.

1300201144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343211 (or 1343196 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1300201144 is about 36058.3020121580. The cubic root of 1300201144 is about 1091.4491691659.

Adding to 1300201144 its reverse (4411020031), we get a palindrome (5711221175).

The spelling of 1300201144 in words is "one billion, three hundred million, two hundred one thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 1343183 2686366 5372732 10745464 14775013 29550026 59100052 118200104 162525143 325050286 650100572 1300201144