Base | Representation |
---|---|
bin | 11001100000110… |
… | …01000011011101 |
3 | 112220200221110000 |
4 | 30300121003131 |
5 | 414241342000 |
6 | 33123004513 |
7 | 5206034025 |
oct | 1460310335 |
9 | 486627400 |
10 | 214012125 |
11 | aa893528 |
12 | 5b809739 |
13 | 354520c2 |
14 | 205cca85 |
15 | 13bc6000 |
hex | cc190dd |
214012125 has 80 divisors (see below), whose sum is σ = 416782080. Its totient is φ = 109058400.
The previous prime is 214012093. The next prime is 214012147. The reversal of 214012125 is 521210412.
It is not a de Polignac number, because 214012125 - 25 = 214012093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 214012098 and 214012107.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 232416 + ... + 233334.
It is an arithmetic number, because the mean of its divisors is an integer number (5209776).
Almost surely, 2214012125 is an apocalyptic number.
214012125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
214012125 is a deficient number, since it is larger than the sum of its proper divisors (202769955).
214012125 is an equidigital number, since it uses as much as digits as its factorization.
214012125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 969 (or 950 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 214012125 is about 14629.1532564260. The cubic root of 214012125 is about 598.1536994513.
Adding to 214012125 its reverse (521210412), we get a palindrome (735222537).
The spelling of 214012125 in words is "two hundred fourteen million, twelve thousand, one hundred twenty-five".
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