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2047000229 = 10120267329
BaseRepresentation
bin111101000000010…
…1011111010100101
312021122210101102022
41322000223322211
513143013001404
6535042152525
7101504133461
oct17200537245
95248711368
102047000229
1196052962a
12491652745
13268122251
14155c114a1
15bea988be
hex7a02bea5

2047000229 has 4 divisors (see below), whose sum is σ = 2067267660. Its totient is φ = 2026732800.

The previous prime is 2047000217. The next prime is 2047000237. The reversal of 2047000229 is 9220007402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1654048900 + 392951329 = 40670^2 + 19823^2 .

It is a cyclic number.

It is not a de Polignac number, because 2047000229 - 24 = 2047000213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2047000198 and 2047000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047000279) 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, 10133564 + ... + 10133765.

It is an arithmetic number, because the mean of its divisors is an integer number (516816915).

Almost surely, 22047000229 is an apocalyptic number.

It is an amenable number.

2047000229 is a deficient number, since it is larger than the sum of its proper divisors (20267431).

2047000229 is a wasteful number, since it uses less digits than its factorization.

2047000229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20267430.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2047000229 is about 45243.7866341888. The cubic root of 2047000229 is about 1269.7141624268.

The spelling of 2047000229 in words is "two billion, forty-seven million, two hundred twenty-nine", and thus it is an aban number.

Divisors: 1 101 20267329 2047000229