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11311331311300 = 2252113113313113
BaseRepresentation
bin1010010010011001111111…
…1000100111111011000100
31111001100112010102221221211
42210212133320213323010
52440311101303430200
640020204234021204
72245134222520666
oct244463770477304
944040463387854
1011311331311300
113671121704099
121328265b77804
136408669bbb97
142b168558c536
15149378a4daba
hexa499fe27ec4

11311331311300 has 18 divisors (see below), whose sum is σ = 24545588945738. Its totient is φ = 4524532524480.

The previous prime is 11311331311193. The next prime is 11311331311369. The reversal of 11311331311300 is 311313311311.

It can be written as a sum of positive squares in 3 ways, for example, as 556184825284 + 10755146486016 = 745778^2 + 3279504^2 .

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, 56556656457 + ... + 56556656656.

Almost surely, 211311331311300 is an apocalyptic number.

11311331311300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11311331311300 is an abundant number, since it is smaller than the sum of its proper divisors (13234257634438).

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

11311331311300 is a wasteful number, since it uses less digits than its factorization.

11311331311300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113113313127 (or 113113313120 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 11311331311300 its reverse (311313311311), we get a palindrome (11622644622611).

The spelling of 11311331311300 in words is "eleven trillion, three hundred eleven billion, three hundred thirty-one million, three hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 113113313113 226226626226 452453252452 565566565565 1131133131130 2262266262260 2827832827825 5655665655650 11311331311300