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2201124204 = 223261142339
BaseRepresentation
bin1000001100110010…
…0111110101101100
312200101210200202200
42003030213311230
514001441433304
61002225421500
7105355150506
oct20314476554
95611720680
102201124204
11a2a528214
1251519a890
13291036276
1416c490d76
15cd38ee39
hex83327d6c

2201124204 has 18 divisors (see below), whose sum is σ = 5563952940. Its totient is φ = 733708056.

The previous prime is 2201124197. The next prime is 2201124221. The reversal of 2201124204 is 4024211022.

2201124204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×22011242042 = 9689895522869267232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30571134 + ... + 30571205.

Almost surely, 22201124204 is an apocalyptic number.

It is an amenable number.

2201124204 is an abundant number, since it is smaller than the sum of its proper divisors (3362828736).

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

2201124204 is a wasteful number, since it uses less digits than its factorization.

2201124204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61142349 (or 61142344 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2201124204 is about 46916.1401225634. The cubic root of 2201124204 is about 1300.8129439919.

Adding to 2201124204 its reverse (4024211022), we get a palindrome (6225335226).

The spelling of 2201124204 in words is "two billion, two hundred one million, one hundred twenty-four thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 61142339 122284678 183427017 244569356 366854034 550281051 733708068 1100562102 2201124204