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13012010200000 = 265579294293
BaseRepresentation
bin1011110101011001100000…
…1111101110101111000000
31201001221021100210220101201
42331112120033232233000
53201142044102400000
643401345052510544
72512041512536630
oct275263017565700
951057240726351
1013012010200000
1141673a9598819
121561993a7b454
13735047c81836
1432dadb13a6c0
15178713c6e96a
hexbd5983eebc0

13012010200000 has 168 divisors, whose sum is σ = 36884368561824. Its totient is φ = 4461260160000.

The previous prime is 13012010199973. The next prime is 13012010200009. The reversal of 13012010200000 is 201021031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 13012010200000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012010200009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3247147 + ... + 6047146.

It is an arithmetic number, because the mean of its divisors is an integer number (219549812868).

Almost surely, 213012010200000 is an apocalyptic number.

13012010200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13012010200000 is an abundant number, since it is smaller than the sum of its proper divisors (23872358361824).

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

13012010200000 is an frugal number, since it uses more digits than its factorization.

13012010200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9294337 (or 9294307 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 13012010200000 its reverse (201021031), we get a palindrome (13012211221031).

The spelling of 13012010200000 in words is "thirteen trillion, twelve billion, ten million, two hundred thousand".