Base | Representation |
---|---|
bin | 10001101010110110111… |
… | …110001001110111011001 |
3 | 11022002012012120202001010 |
4 | 101222312332021313121 |
5 | 124343241113232441 |
6 | 2325452522444133 |
7 | 153504155105415 |
oct | 21526676116731 |
9 | 4262165522033 |
10 | 1214250524121 |
11 | 428a62846858 |
12 | 1773b6063649 |
13 | 8a670a909bb |
14 | 42aacdb5d45 |
15 | 218bad08116 |
hex | 11ab6f89dd9 |
1214250524121 has 32 divisors (see below), whose sum is σ = 1704092866560. Its totient is φ = 768282300864.
The previous prime is 1214250524111. The next prime is 1214250524147.
1214250524121 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1214250524121 - 211 = 1214250522073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1214250524111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106335 + ... + 1561988.
It is an arithmetic number, because the mean of its divisors is an integer number (53252902080).
Almost surely, 21214250524121 is an apocalyptic number.
It is an amenable number.
1214250524121 is a deficient number, since it is larger than the sum of its proper divisors (489842342439).
1214250524121 is a wasteful number, since it uses less digits than its factorization.
1214250524121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1668525.
The product of its (nonzero) digits is 6400, while the sum is 30.
It can be divided in two parts, 1214250 and 524121, that added together give a palindrome (1738371).
The spelling of 1214250524121 in words is "one trillion, two hundred fourteen billion, two hundred fifty million, five hundred twenty-four thousand, one hundred twenty-one".
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