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1031312002300 = 225217606654119
BaseRepresentation
bin11110000000111101111…
…11000100110011111100
310122120222220110221122221
433000132333010303330
5113344111333033200
62105440031215124
7134336605244326
oct17003677046374
93576886427587
101031312002300
11368416814748
12147a603774a4
137633840b958
1437cb6c18616
151bc6065191a
hexf01efc4cfc

1031312002300 has 36 divisors (see below), whose sum is σ = 2369590992720. Its totient is φ = 388258635520.

The previous prime is 1031312002297. The next prime is 1031312002333. The reversal of 1031312002300 is 32002131301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303325360 + ... + 303328759.

It is an arithmetic number, because the mean of its divisors is an integer number (65821972020).

Almost surely, 21031312002300 is an apocalyptic number.

1031312002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031312002300 is an abundant number, since it is smaller than the sum of its proper divisors (1338278990420).

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

1031312002300 is a wasteful number, since it uses less digits than its factorization.

1031312002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606654150 (or 606654143 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1031312002300 its reverse (32002131301), we get a palindrome (1063314133601).

The spelling of 1031312002300 in words is "one trillion, thirty-one billion, three hundred twelve million, two thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 606654119 1213308238 2426616476 3033270595 6066541190 10313120023 12133082380 15166352975 20626240046 30332705950 41252480092 51565600115 60665411900 103131200230 206262400460 257828000575 515656001150 1031312002300