Search a number
-
+
220214023 = 2983191479
BaseRepresentation
bin11010010000000…
…11001100000111
3120100101000211221
431020003030013
5422333322043
633503541211
75312534251
oct1510031407
9510330757
10220214023
1110333a067
12618ba807
1336813c73
1421364cd1
15144ed8ed
hexd203307

220214023 has 16 divisors (see below), whose sum is σ = 232243200. Its totient is φ = 208522720.

The previous prime is 220213999. The next prime is 220214041. The reversal of 220214023 is 320412022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220214023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220213988 and 220214006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220214623) 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 15 ways as a sum of consecutive naturals, for example, 459498 + ... + 459976.

It is an arithmetic number, because the mean of its divisors is an integer number (14515200).

Almost surely, 2220214023 is an apocalyptic number.

220214023 is a deficient number, since it is larger than the sum of its proper divisors (12029177).

220214023 is a wasteful number, since it uses less digits than its factorization.

220214023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 220214023 is about 14839.6099342267. The cubic root of 220214023 is about 603.8767702857.

Adding to 220214023 its reverse (320412022), we get a palindrome (540626045).

The spelling of 220214023 in words is "two hundred twenty million, two hundred fourteen thousand, twenty-three".

Divisors: 1 29 83 191 479 2407 5539 13891 15853 39757 91489 459737 1152953 2653181 7593587 220214023