Base | Representation |
---|---|
bin | 1011110101011010101011… |
… | …1001110001011100011000 |
3 | 1201001222002011210111210220 |
4 | 2331112222321301130120 |
5 | 3201143214220223112 |
6 | 43401440113440040 |
7 | 2512052333226345 |
oct | 275265271613430 |
9 | 51058064714726 |
10 | 13012323211032 |
11 | 416754a249622 |
12 | 1561a60870020 |
13 | 735097a86872 |
14 | 32db2a9397cc |
15 | 17873149d98c |
hex | bd5aae71718 |
13012323211032 has 16 divisors (see below), whose sum is σ = 32530808027640. Its totient is φ = 4337441070336.
The previous prime is 13012323211031. The next prime is 13012323211037. The reversal of 13012323211032 is 23011232321031.
It is a super-3 number, since 3×130123232110323 (a number of 40 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 542180133793 = 13012323211032 / (1 + 3 + 0 + 1 + 2 + 3 + 2 + 3 + 2 + 1 + 1 + 0 + 3 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 13012323210993 and 13012323211011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13012323211031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271090066873 + ... + 271090066920.
Almost surely, 213012323211032 is an apocalyptic number.
13012323211032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13012323211032 is an abundant number, since it is smaller than the sum of its proper divisors (19518484816608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13012323211032 is a wasteful number, since it uses less digits than its factorization.
13012323211032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542180133802 (or 542180133798 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 13012323211032 its reverse (23011232321031), we get a palindrome (36023555532063).
The spelling of 13012323211032 in words is "thirteen trillion, twelve billion, three hundred twenty-three million, two hundred eleven thousand, thirty-two".
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