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13100003000000 = 2656721012647
BaseRepresentation
bin1011111010100001010100…
…0001100111111011000000
31201101100101201210021202022
42332220111001213323000
53204112301232000000
643510020331541012
72521305200153300
oct276502501477300
951340351707668
1013100003000000
1141a07531a4834
121576a505ba768
1374042bca84b7
14334087627600
1517ab63cb5585
hexbea15067ec0

13100003000000 has 588 divisors, whose sum is σ = 38187498381264. Its totient is φ = 4445280000000.

The previous prime is 13100002999999. The next prime is 13100003000009. The reversal of 13100003000000 is 30000131.

It is a super-2 number, since 2×131000030000002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (13100003000009) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 4948998677 + ... + 4949001323.

Almost surely, 213100003000000 is an apocalyptic number.

13100003000000 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 13100003000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19093749190632).

13100003000000 is an abundant number, since it is smaller than the sum of its proper divisors (25087495381264).

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

13100003000000 is an frugal number, since it uses more digits than its factorization.

13100003000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804 (or 2762 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 13100003000000 its reverse (30000131), we get a palindrome (13100033000131).

The spelling of 13100003000000 in words is "thirteen trillion, one hundred billion, three million", and thus it is an aban number.