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103131101330 = 2510639701891
BaseRepresentation
bin110000000001100010…
…1111011100010010010
3100212012101100202210122
41200003011323202102
53142203030220310
6115213333230242
710310453616545
oct1400305734222
9325171322718
10103131101330
113a8128aa954
1217ba2492382
139957406b1a
144dc4c3285c
152a39078555
hex180317b892

103131101330 has 16 divisors (see below), whose sum is σ = 185810635584. Its totient is φ = 41213628720.

The previous prime is 103131101327. The next prime is 103131101347. The reversal of 103131101330 is 33101131301.

103131101330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 103131101299 and 103131101308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840316 + ... + 4861575.

It is an arithmetic number, because the mean of its divisors is an integer number (11613164724).

Almost surely, 2103131101330 is an apocalyptic number.

103131101330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103131101330 is a deficient number, since it is larger than the sum of its proper divisors (82679534254).

103131101330 is a wasteful number, since it uses less digits than its factorization.

103131101330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9702961.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 103131101330 its reverse (33101131301), we get a palindrome (136232232631).

The spelling of 103131101330 in words is "one hundred three billion, one hundred thirty-one million, one hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 1063 2126 5315 10630 9701891 19403782 48509455 97018910 10313110133 20626220266 51565550665 103131101330