Base | Representation |
---|---|
bin | 1100011001100001100… |
… | …1000101101101110110 |
3 | 202100211001002211010100 |
4 | 3012120121011231312 |
5 | 11442221042030400 |
6 | 241504441534530 |
7 | 21250406033541 |
oct | 3063031055566 |
9 | 670731084110 |
10 | 213010111350 |
11 | 82378722443 |
12 | 353487a4446 |
13 | 1711882130a |
14 | a449d1d858 |
15 | 581a722100 |
hex | 3198645b76 |
213010111350 has 144 divisors (see below), whose sum is σ = 608209598880. Its totient is φ = 53262105600.
The previous prime is 213010111283. The next prime is 213010111357. The reversal of 213010111350 is 53111010312.
213010111350 is a `hidden beast` number, since 2 + 1 + 301 + 0 + 1 + 11 + 350 = 666.
213010111350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213010111357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2006095 + ... + 2109605.
It is an arithmetic number, because the mean of its divisors is an integer number (4223677770).
Almost surely, 2213010111350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 213010111350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304104799440).
213010111350 is an abundant number, since it is smaller than the sum of its proper divisors (395199487530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213010111350 is a wasteful number, since it uses less digits than its factorization.
213010111350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103815 (or 103807 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 18.
Adding to 213010111350 its reverse (53111010312), we get a palindrome (266121121662).
The spelling of 213010111350 in words is "two hundred thirteen billion, ten million, one hundred eleven thousand, three hundred fifty".
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