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2220015141 = 3382222783
BaseRepresentation
bin1000010001010010…
…1011111000100101
312201201100110021000
42010110223320211
514021310441031
61004142343513
7106004550231
oct20424537045
95651313230
102220015141
11a3a160263
1251b58ab99
13294c1b936
14170bab5c1
15ced723e6
hex8452be25

2220015141 has 8 divisors (see below), whose sum is σ = 3288911360. Its totient is φ = 1480010076.

The previous prime is 2220015139. The next prime is 2220015169. The reversal of 2220015141 is 1415100222.

It is not a de Polignac number, because 2220015141 - 21 = 2220015139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220017141) 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, 41111365 + ... + 41111418.

It is an arithmetic number, because the mean of its divisors is an integer number (411113920).

Almost surely, 22220015141 is an apocalyptic number.

It is an amenable number.

2220015141 is a deficient number, since it is larger than the sum of its proper divisors (1068896219).

2220015141 is an equidigital number, since it uses as much as digits as its factorization.

2220015141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82222792 (or 82222786 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2220015141 is about 47117.0366321992. The cubic root of 2220015141 is about 1304.5237157417.

Adding to 2220015141 its reverse (1415100222), we get a palindrome (3635115363).

The spelling of 2220015141 in words is "two billion, two hundred twenty million, fifteen thousand, one hundred forty-one".

Divisors: 1 3 9 27 82222783 246668349 740005047 2220015141