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2266055500 = 225310941579
BaseRepresentation
bin1000011100010001…
…0100001101001100
312211220222112202111
42013010110031030
514120102234000
61012505233404
7110104103542
oct20704241514
95756875674
102266055500
11a63147045
12532a92864
132a161b957
14176d53d92
15d3e18cba
hex8711434c

2266055500 has 48 divisors (see below), whose sum is σ = 4994589600. Its totient is φ = 898084800.

The previous prime is 2266055497. The next prime is 2266055507. The reversal of 2266055500 is 55506622.

It is not an unprimeable number, because it can be changed into a prime (2266055507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33711 + ... + 75289.

It is an arithmetic number, because the mean of its divisors is an integer number (104053950).

Almost surely, 22266055500 is an apocalyptic number.

2266055500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266055500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2497294800).

2266055500 is an abundant number, since it is smaller than the sum of its proper divisors (2728534100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2266055500 is a wasteful number, since it uses less digits than its factorization.

2266055500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41707 (or 41695 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2266055500 is about 47603.1038903977. The cubic root of 2266055500 is about 1313.4801507014.

The spelling of 2266055500 in words is "two billion, two hundred sixty-six million, fifty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 109 125 218 250 436 500 545 1090 2180 2725 5450 10900 13625 27250 41579 54500 83158 166316 207895 415790 831580 1039475 2078950 4157900 4532111 5197375 9064222 10394750 18128444 20789500 22660555 45321110 90642220 113302775 226605550 453211100 566513875 1133027750 2266055500