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1311000303134 = 27956471469359
BaseRepresentation
bin10011000100111101101…
…101010001011000011110
311122022220212100202021202
4103010331231101120132
5132434412034200014
62442133142155502
7163500544466114
oct23047555213036
94568825322252
101311000303134
11465aa0547805
121920b7422b92
139681c0c9a52
144764a4d7ab4
152417ea243de
hex1313db5161e

1311000303134 has 16 divisors (see below), whose sum is σ = 1991746867200. Its totient is φ = 647087630904.

The previous prime is 1311000303131. The next prime is 1311000303187. The reversal of 1311000303134 is 4313030001131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311000303131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157547 + ... + 1626905.

It is an arithmetic number, because the mean of its divisors is an integer number (124484179200).

Almost surely, 21311000303134 is an apocalyptic number.

1311000303134 is a deficient number, since it is larger than the sum of its proper divisors (680746564066).

1311000303134 is a wasteful number, since it uses less digits than its factorization.

1311000303134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475087.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1311000303134 its reverse (4313030001131), we get a palindrome (5624030304265).

The spelling of 1311000303134 in words is "one trillion, three hundred eleven billion, three hundred three thousand, one hundred thirty-four".

Divisors: 1 2 79 158 5647 11294 446113 892226 1469359 2938718 116079361 232158722 8297470273 16594940546 655500151567 1311000303134