Base | Representation |
---|---|
bin | 1100100000010110100… |
… | …1111001111100011101 |
3 | 202112112210110012120112 |
4 | 3020011221321330131 |
5 | 12004444332024000 |
6 | 242410404055405 |
7 | 21344005242620 |
oct | 3100551717435 |
9 | 675483405515 |
10 | 214843236125 |
11 | 831294511a1 |
12 | 3577a694565 |
13 | 1734b53b72b |
14 | a581579db7 |
15 | 58c6620235 |
hex | 3205a79f1d |
214843236125 has 16 divisors (see below), whose sum is σ = 306427839744. Its totient is φ = 147321075600.
The previous prime is 214843236121. The next prime is 214843236133. The reversal of 214843236125 is 521632348412.
It is not a de Polignac number, because 214843236125 - 22 = 214843236121 is a prime.
It is a super-2 number, since 2×2148432361252 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214843236121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122766689 + ... + 122768438.
It is an arithmetic number, because the mean of its divisors is an integer number (19151739984).
Almost surely, 2214843236125 is an apocalyptic number.
214843236125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
214843236125 is a deficient number, since it is larger than the sum of its proper divisors (91584603619).
214843236125 is an equidigital number, since it uses as much as digits as its factorization.
214843236125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245535149 (or 245535139 counting only the distinct ones).
The product of its digits is 276480, while the sum is 41.
The spelling of 214843236125 in words is "two hundred fourteen billion, eight hundred forty-three million, two hundred thirty-six thousand, one hundred twenty-five".
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