Search a number
-
+
13103103013000 = 23537111323836857
BaseRepresentation
bin1011111010101100110111…
…0011001111000010001000
31201101122101210000021010121
42332223031303033002020
53204140123332404000
643511252111553024
72521445051634130
oct276531563170210
951348353007117
1013103103013000
1141a1aa4065450
12157757682b774
13740804309410
1433429d225ac0
1517ac96012b1a
hexbeacdccf088

13103103013000 has 1024 divisors, whose sum is σ = 43481361530880. Its totient is φ = 3562048512000.

The previous prime is 13103103012971. The next prime is 13103103013009. The reversal of 13103103013000 is 31030130131.

It is not an unprimeable number, because it can be changed into a prime (13103103013009) by changing a digit.

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 255 ways as a sum of consecutive naturals, for example, 1910905572 + ... + 1910912428.

It is an arithmetic number, because the mean of its divisors is an integer number (42462267120).

Almost surely, 213103103013000 is an apocalyptic number.

13103103013000 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 13103103013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21740680765440).

13103103013000 is an abundant number, since it is smaller than the sum of its proper divisors (30378258517880).

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

13103103013000 is a wasteful number, since it uses less digits than its factorization.

13103103013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015 (or 7001 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13103103013000 its reverse (31030130131), we get a palindrome (13134133143131).

The spelling of 13103103013000 in words is "thirteen trillion, one hundred three billion, one hundred three million, thirteen thousand".