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2223232001105 = 521145720112293
BaseRepresentation
bin100000010110100010111…
…101000010010001010001
321212112112212020110201212
4200112202331002101101
5242411134343013410
64421201053305505
7316423522130513
oct40264275022121
97775485213655
102223232001105
1178795a5612a5
122baa63a95295
1313185aa2275b
14798681b1bb3
153cc70cdcb05
hex205a2f42451

2223232001105 has 32 divisors (see below), whose sum is σ = 2688895840128. Its totient is φ = 1764634636800.

The previous prime is 2223232001101. The next prime is 2223232001129. The reversal of 2223232001105 is 5011002323222.

It is not a de Polignac number, because 2223232001105 - 22 = 2223232001101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223232001101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 969572339 + ... + 969574631.

It is an arithmetic number, because the mean of its divisors is an integer number (84027995004).

Almost surely, 22223232001105 is an apocalyptic number.

It is an amenable number.

2223232001105 is a deficient number, since it is larger than the sum of its proper divisors (465663839023).

2223232001105 is a wasteful number, since it uses less digits than its factorization.

2223232001105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 2223232001105 its reverse (5011002323222), we get a palindrome (7234234324327).

The spelling of 2223232001105 in words is "two trillion, two hundred twenty-three billion, two hundred thirty-two million, one thousand, one hundred five".

Divisors: 1 5 211 457 1055 2011 2285 2293 10055 11465 96427 424321 482135 483823 919027 1047901 2121605 2419115 4595135 4611223 5239505 23056115 193914697 221107111 969573485 972968053 1105535555 2107328911 4864840265 10536644555 444646400221 2223232001105