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2200110331 = 31613115777
BaseRepresentation
bin1000001100100011…
…0000010011111011
312200022220011222211
42003020300103323
514001212012311
61002151555551
7105343425556
oct20310602373
95608804884
102200110331
11a299a5501
1251498bbb7
13290a6c943
1416c2a969d
15cd23e821
hex832304fb

2200110331 has 8 divisors (see below), whose sum is σ = 2274806144. Its totient is φ = 2125647360.

The previous prime is 2200110313. The next prime is 2200110347. The reversal of 2200110331 is 1330110022.

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 2200110331 - 29 = 2200109819 is a prime.

It is a super-2 number, since 2×22001103312 = 9680970937145859122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200110361) 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, 38886 + ... + 76891.

It is an arithmetic number, because the mean of its divisors is an integer number (284350768).

Almost surely, 22200110331 is an apocalyptic number.

2200110331 is a deficient number, since it is larger than the sum of its proper divisors (74695813).

2200110331 is a wasteful number, since it uses less digits than its factorization.

2200110331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116421.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2200110331 is about 46905.3337159006. Note that the first 3 decimals coincide. The cubic root of 2200110331 is about 1300.6131882387.

Adding to 2200110331 its reverse (1330110022), we get a palindrome (3530220353).

The spelling of 2200110331 in words is "two billion, two hundred million, one hundred ten thousand, three hundred thirty-one".

Divisors: 1 31 613 19003 115777 3589087 70971301 2200110331