Search a number
-
+
13130203000000 = 265641931337
BaseRepresentation
bin1011111100010001110100…
…0101011110110011000000
31201111020100102102020112211
42333010131011132303000
53210111123432000000
643531533150431504
72523424446006442
oct277043505366300
951436312366484
1013130203000000
114202540320819
12158087a502594
13743232927898
14335710454492
1517b8302487ba
hexbf11d15ecc0

13130203000000 has 196 divisors, whose sum is σ = 32647412576520. Its totient is φ = 5239379200000.

The previous prime is 13130202999941. The next prime is 13130203000021. The reversal of 13130203000000 is 30203131.

13130203000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 418984332 + ... + 419015668.

Almost surely, 213130203000000 is an apocalyptic number.

13130203000000 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 13130203000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16323706288260).

13130203000000 is an abundant number, since it is smaller than the sum of its proper divisors (19517209576520).

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

13130203000000 is an frugal number, since it uses more digits than its factorization.

13130203000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31798 (or 31763 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 13130203000000 its reverse (30203131), we get a palindrome (13130233203131).

The spelling of 13130203000000 in words is "thirteen trillion, one hundred thirty billion, two hundred three million", and thus it is an aban number.