Base | Representation |
---|---|
bin | 101011001110000… |
… | …0111101101110110 |
3 | 10202001211102011111 |
4 | 1112130013231312 |
5 | 10432223242324 |
6 | 355523025234 |
7 | 50636412643 |
oct | 12634075566 |
9 | 3661742144 |
10 | 1450212214 |
11 | 6846749a0 |
12 | 34580b21a |
13 | 1a15ac649 |
14 | da862dca |
15 | 874b2794 |
hex | 56707b76 |
1450212214 has 16 divisors (see below), whose sum is σ = 2373665616. Its totient is φ = 659023200.
The previous prime is 1450212173. The next prime is 1450212227. The reversal of 1450212214 is 4122120541.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149224 + ... + 158644.
It is an arithmetic number, because the mean of its divisors is an integer number (148354101).
Almost surely, 21450212214 is an apocalyptic number.
1450212214 is a deficient number, since it is larger than the sum of its proper divisors (923453402).
1450212214 is a wasteful number, since it uses less digits than its factorization.
1450212214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16431.
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 1450212214 is about 38081.6519337069. The cubic root of 1450212214 is about 1131.9064104349.
Adding to 1450212214 its reverse (4122120541), we get a palindrome (5572332755).
The spelling of 1450212214 in words is "one billion, four hundred fifty million, two hundred twelve thousand, two hundred fourteen".
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