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11210240105 = 522310054027
BaseRepresentation
bin10100111000010111…
…01011000001101001
31001221021001012102222
422130023223001221
5140424310140410
65052214203425
7544541316521
oct123413530151
931837035388
1011210240105
114832985349
12220a353575
13109865888c
14784b9a681
1545926c955
hex29c2eb069

11210240105 has 8 divisors (see below), whose sum is σ = 13512613632. Its totient is φ = 8927975088.

The previous prime is 11210240101. The next prime is 11210240159. The reversal of 11210240105 is 50104201211.

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 11210240105 - 22 = 11210240101 is a prime.

It is a super-2 number, since 2×112102401052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210240101) 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, 5025899 + ... + 5028128.

It is an arithmetic number, because the mean of its divisors is an integer number (1689076704).

Almost surely, 211210240105 is an apocalyptic number.

It is an amenable number.

11210240105 is a deficient number, since it is larger than the sum of its proper divisors (2302373527).

11210240105 is a wasteful number, since it uses less digits than its factorization.

11210240105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054255.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 11210240105 its reverse (50104201211), we get a palindrome (61314441316).

The spelling of 11210240105 in words is "eleven billion, two hundred ten million, two hundred forty thousand, one hundred five".

Divisors: 1 5 223 1115 10054027 50270135 2242048021 11210240105