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229051033 = 318389021
BaseRepresentation
bin11011010011100…
…00101010011001
3120221222222221121
431221300222121
5432114113113
634421205241
75450621161
oct1551605231
9527888847
10229051033
11108325482
1264860821
13385b9373
14225c55a1
1515196e8d
hexda70a99

229051033 has 8 divisors (see below), whose sum is σ = 239291136. Its totient is φ = 218989200.

The previous prime is 229051003. The next prime is 229051063. The reversal of 229051033 is 330150922.

It is a happy number.

229051033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (229051003) and next prime (229051063).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-229051033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229050989 and 229051007.

It is not an unprimeable number, because it can be changed into a prime (229051003) 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, 41938 + ... + 47083.

It is an arithmetic number, because the mean of its divisors is an integer number (29911392).

Almost surely, 2229051033 is an apocalyptic number.

It is an amenable number.

229051033 is a deficient number, since it is larger than the sum of its proper divisors (10240103).

229051033 is an equidigital number, since it uses as much as digits as its factorization.

229051033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89135.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 229051033 is about 15134.4320342720. The cubic root of 229051033 is about 611.8487609895.

The spelling of 229051033 in words is "two hundred twenty-nine million, fifty-one thousand, thirty-three".

Divisors: 1 31 83 2573 89021 2759651 7388743 229051033