Base | Representation |
---|---|
bin | 10001101000001110100… |
… | …000001100111010111000 |
3 | 11021210220020011112002011 |
4 | 101220032200030322320 |
5 | 124321444032200044 |
6 | 2324304234415304 |
7 | 153344134644055 |
oct | 21501640147270 |
9 | 4253806145064 |
10 | 1211424100024 |
11 | 427842360576 |
12 | 176947591534 |
13 | 8a3103412c8 |
14 | 428c187402c |
15 | 217a2aee134 |
hex | 11a0e80ceb8 |
1211424100024 has 16 divisors (see below), whose sum is σ = 2273343507720. Its totient is φ = 605199164640.
The previous prime is 1211424099973. The next prime is 1211424100031. The reversal of 1211424100024 is 4200014241121.
It is a super-3 number, since 3×12114241000243 (a number of 37 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1211424099968 and 1211424100004.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64100634 + ... + 64119529.
Almost surely, 21211424100024 is an apocalyptic number.
It is an amenable number.
1211424100024 is a deficient number, since it is larger than the sum of its proper divisors (1061919407696).
1211424100024 is a wasteful number, since it uses less digits than its factorization.
1211424100024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128221350 (or 128221346 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 1211424100024 its reverse (4200014241121), we get a palindrome (5411438341145).
The spelling of 1211424100024 in words is "one trillion, two hundred eleven billion, four hundred twenty-four million, one hundred thousand, twenty-four".
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