Base | Representation |
---|---|
bin | 1010001100100100111110… |
… | …1001111011001111111010 |
3 | 1110200210001212122210202200 |
4 | 2203021033221323033322 |
5 | 2432141014431030320 |
6 | 35502204334411030 |
7 | 2234661004302663 |
oct | 243111751731772 |
9 | 43623055583680 |
10 | 11211201033210 |
11 | 3632709787152 |
12 | 1310980660a76 |
13 | 63429a1c7219 |
14 | 2aa8a70d836a |
15 | 14696817d290 |
hex | a324fa7b3fa |
11211201033210 has 96 divisors (see below), whose sum is σ = 30047407633152. Its totient is φ = 2898118154880.
The previous prime is 11211201033181. The next prime is 11211201033211. The reversal of 11211201033210 is 1233010211211.
11211201033210 is a `hidden beast` number, since 1 + 121 + 1 + 201 + 0 + 332 + 10 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (11211201033211) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5309244 + ... + 7114103.
It is an arithmetic number, because the mean of its divisors is an integer number (312993829512).
Almost surely, 211211201033210 is an apocalyptic number.
11211201033210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11211201033210 is an abundant number, since it is smaller than the sum of its proper divisors (18836206599942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11211201033210 is a wasteful number, since it uses less digits than its factorization.
11211201033210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12423668 (or 12423665 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 11211201033210 its reverse (1233010211211), we get a palindrome (12444211244421).
The spelling of 11211201033210 in words is "eleven trillion, two hundred eleven billion, two hundred one million, thirty-three thousand, two hundred ten".
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