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13110330343240 = 23513313745674813
BaseRepresentation
bin1011111011000111110010…
…0101010011111101001000
31201102100001110111200101101
42332301330211103331020
53204244424031440430
643514445210431144
72522122131136564
oct276617445237510
951370043450341
1013110330343240
1141a5072769649
121578a531324b4
137413b67483a0
1433478703a6a4
1517b06a783dca
hexbec7c953f48

13110330343240 has 256 divisors, whose sum is σ = 33692737720320. Its totient is φ = 4556029317120.

The previous prime is 13110330343237. The next prime is 13110330343283. The reversal of 13110330343240 is 4234303301131.

It is a junction number, because it is equal to n+sod(n) for n = 13110330343199 and 13110330343208.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2723939074 + ... + 2723943886.

It is an arithmetic number, because the mean of its divisors is an integer number (131612256720).

Almost surely, 213110330343240 is an apocalyptic number.

13110330343240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13110330343240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16846368860160).

13110330343240 is an abundant number, since it is smaller than the sum of its proper divisors (20582407377080).

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

13110330343240 is a wasteful number, since it uses less digits than its factorization.

13110330343240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9472 (or 9468 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13110330343240 its reverse (4234303301131), we get a palindrome (17344633644371).

The spelling of 13110330343240 in words is "thirteen trillion, one hundred ten billion, three hundred thirty million, three hundred forty-three thousand, two hundred forty".