Base | Representation |
---|---|
bin | 10101000100111000… |
… | …00110011101111000 |
3 | 1002012120120020012201 |
4 | 22202130012131320 |
5 | 141133143210404 |
6 | 5110444115544 |
7 | 550254461512 |
oct | 124234063570 |
9 | 32176506181 |
10 | 11315210104 |
11 | 4887160910 |
12 | 2239535bb4 |
13 | 10b431c5c3 |
14 | 794ac2bb2 |
15 | 4635a4ca4 |
hex | 2a2706778 |
11315210104 has 32 divisors (see below), whose sum is σ = 23179057200. Its totient is φ = 5135653120.
The previous prime is 11315210099. The next prime is 11315210107. The reversal of 11315210104 is 40101251311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11315210107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35389 + ... + 154540.
Almost surely, 211315210104 is an apocalyptic number.
It is an amenable number.
11315210104 is an abundant number, since it is smaller than the sum of its proper divisors (11863847096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11315210104 is a wasteful number, since it uses less digits than its factorization.
11315210104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190623 (or 190619 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 19.
Adding to 11315210104 its reverse (40101251311), we get a palindrome (51416461415).
It can be divided in two parts, 113152 and 10104, that added together give a triangular number (123256 = T496).
The spelling of 11315210104 in words is "eleven billion, three hundred fifteen million, two hundred ten thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •