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2200004423 = 37107555697
BaseRepresentation
bin1000001100100001…
…0110011101000111
312200022200210201022
42003020112131013
514001200120143
61002145421355
7105342505031
oct20310263507
95608623638
102200004423
11a29932981
1251493a85b
13290a33686
1416c27cc51
15cd21d268
hex83216747

2200004423 has 8 divisors (see below), whose sum is σ = 2280584592. Its totient is φ = 2120535936.

The previous prime is 2200004383. The next prime is 2200004447. The reversal of 2200004423 is 3244000022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2200004423 - 214 = 2199988039 is a prime.

It is a super-2 number, since 2×22000044232 = 9680038922439125858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200004453) 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, 273890 + ... + 281807.

It is an arithmetic number, because the mean of its divisors is an integer number (285073074).

Almost surely, 22200004423 is an apocalyptic number.

2200004423 is a deficient number, since it is larger than the sum of its proper divisors (80580169).

2200004423 is a wasteful number, since it uses less digits than its factorization.

2200004423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555841.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2200004423 is about 46904.2047475490. The cubic root of 2200004423 is about 1300.5923184441.

Adding to 2200004423 its reverse (3244000022), we get a palindrome (5444004445).

The spelling of 2200004423 in words is "two billion, two hundred million, four thousand, four hundred twenty-three".

Divisors: 1 37 107 3959 555697 20560789 59459579 2200004423