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2200550005 = 51393166259
BaseRepresentation
bin1000001100101001…
…1011101001110101
312200100201112010001
42003022123221311
514001320100010
61002205231301
7105350236453
oct20312335165
95610645101
102200550005
11a2a175875
12514b62531
13290b94ac4
1416c3819d3
15cd2c9c3a
hex8329ba75

2200550005 has 8 divisors (see below), whose sum is σ = 2659658400. Its totient is φ = 1747774416.

The previous prime is 2200550003. The next prime is 2200550021. The reversal of 2200550005 is 5000550022.

2200550005 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 2200550005 - 21 = 2200550003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200550003) 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, 1582435 + ... + 1583824.

It is an arithmetic number, because the mean of its divisors is an integer number (332457300).

Almost surely, 22200550005 is an apocalyptic number.

It is an amenable number.

2200550005 is a deficient number, since it is larger than the sum of its proper divisors (459108395).

2200550005 is a wasteful number, since it uses less digits than its factorization.

2200550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166403.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 2200550005 is about 46910.0203048347. The cubic root of 2200550005 is about 1300.6998214265.

It can be divided in two parts, 22005 and 50005, that added together give a triangular number (72010 = T379).

The spelling of 2200550005 in words is "two billion, two hundred million, five hundred fifty thousand, five".

Divisors: 1 5 139 695 3166259 15831295 440110001 2200550005