Base | Representation |
---|---|
bin | 1011110101010010011100… |
… | …0011101000011110000000 |
3 | 1201001202101000111212111220 |
4 | 2331110213003220132000 |
5 | 3201124201432000300 |
6 | 43400432414435040 |
7 | 2511643453406046 |
oct | 275244703503600 |
9 | 51052330455456 |
10 | 13010111203200 |
11 | 4166614668381 |
12 | 1561543b02a80 |
13 | 734b0470c7a7 |
14 | 32d99ac54396 |
15 | 1786521adda0 |
hex | bd5270e8780 |
13010111203200 has 96 divisors (see below), whose sum is σ = 42852053807160. Its totient is φ = 3469362984960.
The previous prime is 13010111203171. The next prime is 13010111203207. The reversal of 13010111203200 is 230211101031.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 13010111203200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13010111203207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 677600359 + ... + 677619558.
Almost surely, 213010111203200 is an apocalyptic number.
13010111203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13010111203200 is an abundant number, since it is smaller than the sum of its proper divisors (29841942603960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010111203200 is a wasteful number, since it uses less digits than its factorization.
13010111203200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1355219944 (or 1355219927 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 13010111203200 its reverse (230211101031), we get a palindrome (13240322304231).
The spelling of 13010111203200 in words is "thirteen trillion, ten billion, one hundred eleven million, two hundred three thousand, two hundred".
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