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2201231104 = 2827131729
BaseRepresentation
bin1000001100110100…
…0001111100000000
312200102000010101221
42003031001330000
514002003343404
61002232004424
7105356104252
oct20315017400
95612003357
102201231104
11a2a5a0566
12515230714
13291072b17
1416c4bbcd2
15cd3b1954
hex83341f00

2201231104 has 36 divisors (see below), whose sum is σ = 4410216160. Its totient is φ = 1096519680.

The previous prime is 2201231029. The next prime is 2201231141. The reversal of 2201231104 is 4011321022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53512 + ... + 85240.

Almost surely, 22201231104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201231104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2205108080).

2201231104 is an abundant number, since it is smaller than the sum of its proper divisors (2208985056).

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

2201231104 is an equidigital number, since it uses as much as digits as its factorization.

2201231104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32016 (or 32002 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2201231104 is about 46917.2793755137. The cubic root of 2201231104 is about 1300.8340021179.

Adding to 2201231104 its reverse (4011321022), we get a palindrome (6212552126).

The spelling of 2201231104 in words is "two billion, two hundred one million, two hundred thirty-one thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 128 256 271 542 1084 2168 4336 8672 17344 31729 34688 63458 69376 126916 253832 507664 1015328 2030656 4061312 8122624 8598559 17197118 34394236 68788472 137576944 275153888 550307776 1100615552 2201231104