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11110211223130 = 251973712978989
BaseRepresentation
bin1010000110101100110000…
…1100010111111001011010
31110100010101201111220100101
42201223030030113321122
52424012203033120010
635343543252330014
72224454251133545
oct241531414277132
943303351456311
1011110211223130
1135a38a5658098
1212b529731390a
136278c4607756
142a5a4681d85c
151440070c673a
hexa1acc317e5a

11110211223130 has 32 divisors (see below), whose sum is σ = 20011576208400. Its totient is φ = 4441152748032.

The previous prime is 11110211223019. The next prime is 11110211223191. The reversal of 11110211223130 is 3132211201111.

11110211223130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 5882773746249 + 5227437476881 = 2425443^2 + 2286359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11110211223098 and 11110211223107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140615676 + ... + 140694664.

Almost surely, 211110211223130 is an apocalyptic number.

11110211223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110211223130 is a deficient number, since it is larger than the sum of its proper divisors (8901364985270).

11110211223130 is a wasteful number, since it uses less digits than its factorization.

11110211223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88098.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11110211223130 its reverse (3132211201111), we get a palindrome (14242422424241).

The spelling of 11110211223130 in words is "eleven trillion, one hundred ten billion, two hundred eleven million, two hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 1973 3946 7129 9865 14258 19730 35645 71290 78989 157978 394945 789890 14065517 28131034 70327585 140655170 155845297 311690594 563112581 779226485 1126225162 1558452970 2815562905 5631125810 1111021122313 2222042244626 5555105611565 11110211223130