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1420214222 = 27313272383
BaseRepresentation
bin101010010100110…
…1011111111001110
310122222101100122202
41110221223333032
510402033323342
6352532041502
750123423150
oct12451537716
93588340582
101420214222
11669745a69
12337763292
1319830855b
14d6894ad0
1584a39332
hex54a6bfce

1420214222 has 16 divisors (see below), whose sum is σ = 2513190912. Its totient is φ = 589028760.

The previous prime is 1420214177. The next prime is 1420214233. The reversal of 1420214222 is 2224120241.

It is a junction number, because it is equal to n+sod(n) for n = 1420214194 and 1420214203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635758 + ... + 1636625.

It is an arithmetic number, because the mean of its divisors is an integer number (157074432).

Almost surely, 21420214222 is an apocalyptic number.

1420214222 is a deficient number, since it is larger than the sum of its proper divisors (1092976690).

1420214222 is a wasteful number, since it uses less digits than its factorization.

1420214222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272423.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1420214222 is about 37685.7296864476. The cubic root of 1420214222 is about 1124.0473837372.

Adding to 1420214222 its reverse (2224120241), we get a palindrome (3644334463).

The spelling of 1420214222 in words is "one billion, four hundred twenty million, two hundred fourteen thousand, two hundred twenty-two".

Divisors: 1 2 7 14 31 62 217 434 3272383 6544766 22906681 45813362 101443873 202887746 710107111 1420214222