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1101102223 = 131719925037
BaseRepresentation
bin100000110100001…
…0111110010001111
32211201220210021211
41001220113302033
54223340232343
6301132235251
736200133364
oct10150276217
92751823254
101101102223
115155a8441
1226890bb27
131471785a0
14a634846b
1566a0279d
hex41a17c8f

1101102223 has 16 divisors (see below), whose sum is σ = 1261915200. Its totient is φ = 951768576.

The previous prime is 1101102217. The next prime is 1101102227. The reversal of 1101102223 is 3222011011.

It is a cyclic number.

It is not a de Polignac number, because 1101102223 - 221 = 1099005071 is a prime.

It is a super-2 number, since 2×11011022232 = 2424852210991083458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101102227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31461 + ... + 56497.

It is an arithmetic number, because the mean of its divisors is an integer number (78869700).

Almost surely, 21101102223 is an apocalyptic number.

1101102223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1101102223 is a deficient number, since it is larger than the sum of its proper divisors (160812977).

1101102223 is a wasteful number, since it uses less digits than its factorization.

1101102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25266.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1101102223 is about 33182.8603800215. The cubic root of 1101102223 is about 1032.6247891118.

Adding to 1101102223 its reverse (3222011011), we get a palindrome (4323113234).

The spelling of 1101102223 in words is "one billion, one hundred one million, one hundred two thousand, two hundred twenty-three".

Divisors: 1 13 17 199 221 2587 3383 25037 43979 325481 425629 4982363 5533177 64770719 84700171 1101102223