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200444630029 = 728634947147
BaseRepresentation
bin1011101010101101101…
…1100101010000001101
3201011101022221020020021
42322223123211100031
511241002311130104
6232025532022141
720324130146320
oct2725333452015
9634338836207
10200444630029
117800a84a336
1232a20601951
1315b95488877
1499b71827b7
155332501754
hex2eab6e540d

200444630029 has 4 divisors (see below), whose sum is σ = 229079577184. Its totient is φ = 171809682876.

The previous prime is 200444629927. The next prime is 200444630093. The reversal of 200444630029 is 920036444002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200444630029 - 213 = 200444621837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200444629976 and 200444630003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200444630129) 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, 14317473567 + ... + 14317473580.

It is an arithmetic number, because the mean of its divisors is an integer number (57269894296).

Almost surely, 2200444630029 is an apocalyptic number.

It is an amenable number.

200444630029 is a deficient number, since it is larger than the sum of its proper divisors (28634947155).

200444630029 is an equidigital number, since it uses as much as digits as its factorization.

200444630029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28634947154.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 200444630029 in words is "two hundred billion, four hundred forty-four million, six hundred thirty thousand, twenty-nine".

Divisors: 1 7 28634947147 200444630029