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2201102044 = 221952155589
BaseRepresentation
bin1000001100110010…
…0010011011011100
312200101202120100221
42003030202123130
514001440231134
61002225131124
7105355026061
oct20314423334
95611676327
102201102044
11a2a5125a9
12515189aa4
1329102915b
1416c486c68
15cd3885b4
hex833226dc

2201102044 has 24 divisors (see below), whose sum is σ = 4062517200. Its totient is φ = 1040607360.

The previous prime is 2201102041. The next prime is 2201102087. The reversal of 2201102044 is 4402011022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201102041) 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, 11802 + ... + 67390.

It is an arithmetic number, because the mean of its divisors is an integer number (169271550).

Almost surely, 22201102044 is an apocalyptic number.

It is an amenable number.

2201102044 is a deficient number, since it is larger than the sum of its proper divisors (1861415156).

2201102044 is a wasteful number, since it uses less digits than its factorization.

2201102044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56133 (or 56131 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2201102044 is about 46915.9039559082. The cubic root of 2201102044 is about 1300.8085786299.

Adding to 2201102044 its reverse (4402011022), we get a palindrome (6603113066).

The spelling of 2201102044 in words is "two billion, two hundred one million, one hundred two thousand, forty-four".

Divisors: 1 2 4 19 38 76 521 1042 2084 9899 19798 39596 55589 111178 222356 1056191 2112382 4224764 28961869 57923738 115847476 550275511 1100551022 2201102044