Base | Representation |
---|---|
bin | 1011110110001110111001… |
… | …1100001101001101110000 |
3 | 1201010022021010010210111110 |
4 | 2331203232130031031300 |
5 | 3201410421322304130 |
6 | 43412115112113320 |
7 | 2513056610253021 |
oct | 275435634151560 |
9 | 51108233123443 |
10 | 13026341213040 |
11 | 4172493022a51 |
12 | 1564713395840 |
13 | 7364c00295cc |
14 | 33069a57ac48 |
15 | 178ca1e8aab0 |
hex | bd8ee70d370 |
13026341213040 has 160 divisors (see below), whose sum is σ = 41784875596800. Its totient is φ = 3353045713920.
The previous prime is 13026341213023. The next prime is 13026341213099. The reversal of 13026341213040 is 4031214362031.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 13026341212989 and 13026341213007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27037455 + ... + 27515025.
It is an arithmetic number, because the mean of its divisors is an integer number (261155472480).
Almost surely, 213026341213040 is an apocalyptic number.
13026341213040 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 13026341213040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20892437798400).
13026341213040 is an abundant number, since it is smaller than the sum of its proper divisors (28758534383760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13026341213040 is a wasteful number, since it uses less digits than its factorization.
13026341213040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481535 (or 481529 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
Adding to 13026341213040 its reverse (4031214362031), we get a palindrome (17057555575071).
The spelling of 13026341213040 in words is "thirteen trillion, twenty-six billion, three hundred forty-one million, two hundred thirteen thousand, forty".
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