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1300311121110 = 23543343704037
BaseRepresentation
bin10010111011000000100…
…101010001110011010110
311121022022220210001011020
4102323000211101303112
5132301014121333420
62433204340022010
7162641631110121
oct22730045216326
94538286701136
101300311121110
11461505802081
12190013691906
13958076ba181
1446d14a153b8
1523c563ce340
hex12ec0951cd6

1300311121110 has 16 divisors (see below), whose sum is σ = 3120746690736. Its totient is φ = 346749632288.

The previous prime is 1300311121079. The next prime is 1300311121127. The reversal of 1300311121110 is 111211130031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1300311121110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21671851989 + ... + 21671852048.

It is an arithmetic number, because the mean of its divisors is an integer number (195046668171).

Almost surely, 21300311121110 is an apocalyptic number.

1300311121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300311121110 is an abundant number, since it is smaller than the sum of its proper divisors (1820435569626).

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

1300311121110 is a wasteful number, since it uses less digits than its factorization.

1300311121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43343704047.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1300311121110 its reverse (111211130031), we get a palindrome (1411522251141).

The spelling of 1300311121110 in words is "one trillion, three hundred billion, three hundred eleven million, one hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 43343704037 86687408074 130031112111 216718520185 260062224222 433437040370 650155560555 1300311121110