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200030233 = 1319809839
BaseRepresentation
bin10111110110000…
…11100000011001
3111221101120220011
423323003200121
5402201431413
631503201521
74646141344
oct1373034031
9457346804
10200030233
11a2a03747
1256ba62a1
1332597cb0
141c7cd45b
151286333d
hexbec3819

200030233 has 8 divisors (see below), whose sum is σ = 226755200. Its totient is φ = 174925008.

The previous prime is 200030213. The next prime is 200030273. The reversal of 200030233 is 332030002.

200030233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 200030233 - 29 = 200029721 is a prime.

It is a super-2 number, since 2×2000302332 = 80024188228068578, which contains 22 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200030203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404673 + ... + 405166.

It is an arithmetic number, because the mean of its divisors is an integer number (28344400).

Almost surely, 2200030233 is an apocalyptic number.

It is an amenable number.

200030233 is a deficient number, since it is larger than the sum of its proper divisors (26724967).

200030233 is a wasteful number, since it uses less digits than its factorization.

200030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809871.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 200030233 is about 14143.2044813048. The cubic root of 200030233 is about 584.8330134340.

Adding to 200030233 its reverse (332030002), we get a palindrome (532060235).

The spelling of 200030233 in words is "two hundred million, thirty thousand, two hundred thirty-three".

Divisors: 1 13 19 247 809839 10527907 15386941 200030233