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2055072205 = 51921632339
BaseRepresentation
bin111101001111101…
…1110100111001101
312022012222111002101
41322133132213031
513202044302310
6535531155101
7101632553104
oct17237364715
95265874071
102055072205
1196504218a
124942a5a91
132699ba374
14156d1303b
15c064043a
hex7a7de9cd

2055072205 has 8 divisors (see below), whose sum is σ = 2595880800. Its totient is φ = 1557528336.

The previous prime is 2055072203. The next prime is 2055072223. The reversal of 2055072205 is 5022705502.

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 2055072205 - 21 = 2055072203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055072203) 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, 10816075 + ... + 10816264.

It is an arithmetic number, because the mean of its divisors is an integer number (324485100).

Almost surely, 22055072205 is an apocalyptic number.

It is an amenable number.

2055072205 is a deficient number, since it is larger than the sum of its proper divisors (540808595).

2055072205 is a wasteful number, since it uses less digits than its factorization.

2055072205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21632363.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 2055072205 is about 45332.9042197828. The cubic root of 2055072205 is about 1271.3809363575.

Adding to 2055072205 its reverse (5022705502), we get a palindrome (7077777707).

The spelling of 2055072205 in words is "two billion, fifty-five million, seventy-two thousand, two hundred five".

Divisors: 1 5 19 95 21632339 108161695 411014441 2055072205