Base | Representation |
---|---|
bin | 10001100110111011100… |
… | …110000010100000110010 |
3 | 11021200022021210111000202 |
4 | 101212323212002200302 |
5 | 124311121434340310 |
6 | 2323514225115202 |
7 | 153264514553435 |
oct | 21467346024062 |
9 | 4250267714022 |
10 | 1210033121330 |
11 | 427199173700 |
12 | 176619788b02 |
13 | 8a14b100aa7 |
14 | 427ccc2d81c |
15 | 2172093c3a5 |
hex | 119bb982832 |
1210033121330 has 96 divisors (see below), whose sum is σ = 2545293445632. Its totient is φ = 412939429760.
The previous prime is 1210033121303. The next prime is 1210033121369. The reversal of 1210033121330 is 331213300121.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1064807 + ... + 1885173.
It is an arithmetic number, because the mean of its divisors is an integer number (26513473392).
Almost surely, 21210033121330 is an apocalyptic number.
1210033121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1210033121330 is an abundant number, since it is smaller than the sum of its proper divisors (1335260324302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210033121330 is a wasteful number, since it uses less digits than its factorization.
1210033121330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 820472 (or 820461 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 1210033121330 its reverse (331213300121), we get a palindrome (1541246421451).
The spelling of 1210033121330 in words is "one trillion, two hundred ten billion, thirty-three million, one hundred twenty-one thousand, three hundred thirty".
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