Base | Representation |
---|---|
bin | 11000010000001111… |
… | …00100010001100010 |
3 | 1020121110111120121120 |
4 | 30020013210101202 |
5 | 203131400300302 |
6 | 5552023233110 |
7 | 640450360002 |
oct | 141007442142 |
9 | 36543446546 |
10 | 13021103202 |
11 | 5582089618 |
12 | 26348a8796 |
13 | 12c68802c3 |
14 | 8b74a0002 |
15 | 51321e9bc |
hex | 3081e4462 |
13021103202 has 8 divisors (see below), whose sum is σ = 26042206416. Its totient is φ = 4340367732.
The previous prime is 13021103201. The next prime is 13021103209. The reversal of 13021103202 is 20230112031.
It is a sphenic number, since it is the product of 3 distinct primes.
13021103202 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (13021103201) 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, 1085091928 + ... + 1085091939.
It is an arithmetic number, because the mean of its divisors is an integer number (3255275802).
Almost surely, 213021103202 is an apocalyptic number.
13021103202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13021103202 is a wasteful number, since it uses less digits than its factorization.
13021103202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2170183872.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 13021103202 its reverse (20230112031), we get a palindrome (33251215233).
The spelling of 13021103202 in words is "thirteen billion, twenty-one million, one hundred three thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •