Base | Representation |
---|---|
bin | 11001010100000… |
… | …11111000000001 |
3 | 112210120121212220 |
4 | 30222003320001 |
5 | 413330240023 |
6 | 33023241253 |
7 | 5155652352 |
oct | 1452037001 |
9 | 483517786 |
10 | 212352513 |
11 | a995a64a |
12 | 5b149229 |
13 | 34cc0899 |
14 | 202b9d29 |
15 | 139993e3 |
hex | ca83e01 |
212352513 has 8 divisors (see below), whose sum is σ = 283253376. Its totient is φ = 141510000.
The previous prime is 212352479. The next prime is 212352523. The reversal of 212352513 is 315253212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212352513 - 214 = 212336129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212352523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5238 + ... + 21263.
It is an arithmetic number, because the mean of its divisors is an integer number (35406672).
Almost surely, 2212352513 is an apocalyptic number.
It is an amenable number.
212352513 is a deficient number, since it is larger than the sum of its proper divisors (70900863).
212352513 is a wasteful number, since it uses less digits than its factorization.
212352513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29175.
The product of its digits is 1800, while the sum is 24.
The square root of 212352513 is about 14572.3200966764. The cubic root of 212352513 is about 596.6035065561.
The spelling of 212352513 in words is "two hundred twelve million, three hundred fifty-two thousand, five hundred thirteen".
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