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13211013030000 = 243544110740661
BaseRepresentation
bin1100000000111110110110…
…1111010010000001110000
31201202221221012202002210220
43000033231233102001300
53212422123313430000
644033020002053040
72532315134640522
oct300175557220160
951687835662726
1013211013030000
114233839499385
12159447164a180
1374aa40814996
143395b8a09a12
1517d9ae8c11a0
hexc03edbd2070

13211013030000 has 200 divisors, whose sum is σ = 43687084170576. Its totient is φ = 3437011200000.

The previous prime is 13211013029989. The next prime is 13211013030037. The reversal of 13211013030000 is 3031011231.

It is a tau number, because it is divible by the number of its divisors (200).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4140331 + ... + 6600330.

Almost surely, 213211013030000 is an apocalyptic number.

13211013030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13211013030000 is an abundant number, since it is smaller than the sum of its proper divisors (30476071140576).

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

13211013030000 is a wasteful number, since it uses less digits than its factorization.

13211013030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10740733 (or 10740712 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13211013030000 its reverse (3031011231), we get a palindrome (13214044041231).

The spelling of 13211013030000 in words is "thirteen trillion, two hundred eleven billion, thirteen million, thirty thousand".