Base | Representation |
---|---|
bin | 1100001010010… |
… | …1101010100110 |
3 | 10112222120212012 |
4 | 3002211222212 |
5 | 101024311324 |
6 | 5021154222 |
7 | 1156402553 |
oct | 302455246 |
9 | 115876765 |
10 | 51010214 |
11 | 26880802 |
12 | 150bb972 |
13 | a750178 |
14 | 6abba2a |
15 | 472920e |
hex | 30a5aa6 |
51010214 has 8 divisors (see below), whose sum is σ = 76621080. Its totient is φ = 25469856.
The previous prime is 51010177. The next prime is 51010237. The reversal of 51010214 is 41201015.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15779 + ... + 18734.
It is an arithmetic number, because the mean of its divisors is an integer number (9577635).
Almost surely, 251010214 is an apocalyptic number.
51010214 is a deficient number, since it is larger than the sum of its proper divisors (25610866).
51010214 is a wasteful number, since it uses less digits than its factorization.
51010214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35254.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 51010214 is about 7142.1435157801. The cubic root of 51010214 is about 370.8677320726.
Adding to 51010214 its reverse (41201015), we get a palindrome (92211229).
The spelling of 51010214 in words is "fifty-one million, ten thousand, two hundred fourteen".
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