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200430022 = 2137708847
BaseRepresentation
bin10111111001001…
…01000111000110
3111222010220022011
423330211013012
5402302230042
631515524434
74652425042
oct1374450706
9458126264
10200430022
11a3157051
125715971a
13326a7c60
141c895022
15128e1a17
hexbf251c6

200430022 has 8 divisors (see below), whose sum is σ = 323771616. Its totient is φ = 92506152.

The previous prime is 200430019. The next prime is 200430029. The reversal of 200430022 is 220034002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 200429984 and 200430011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200430029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854398 + ... + 3854449.

It is an arithmetic number, because the mean of its divisors is an integer number (40471452).

Almost surely, 2200430022 is an apocalyptic number.

200430022 is a deficient number, since it is larger than the sum of its proper divisors (123341594).

200430022 is a wasteful number, since it uses less digits than its factorization.

200430022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708862.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 200430022 is about 14157.3310337789. The cubic root of 200430022 is about 585.2223782605. Note that the first 3 decimals are identical.

Adding to 200430022 its reverse (220034002), we get a palindrome (420464024).

The spelling of 200430022 in words is "two hundred million, four hundred thirty thousand, twenty-two".

Divisors: 1 2 13 26 7708847 15417694 100215011 200430022