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11212332108 = 2235326965537
BaseRepresentation
bin10100111000100111…
…01001110001001100
31001221101222111010120
422130103221301030
5140430324111413
65052331104540
7544565151615
oct123423516114
931841874116
1011212332108
11483408407a
12220aba2150
131098c0bb53
14785182c0c
15459532723
hex29c4e9c4c

11212332108 has 48 divisors (see below), whose sum is σ = 26755233120. Its totient is φ = 3653238784.

The previous prime is 11212332107. The next prime is 11212332113. The reversal of 11212332108 is 80123321211.

It is not an unprimeable number, because it can be changed into a prime (11212332107) 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, 138316 + ... + 203852.

It is an arithmetic number, because the mean of its divisors is an integer number (557400690).

Almost surely, 211212332108 is an apocalyptic number.

It is an amenable number.

11212332108 is an abundant number, since it is smaller than the sum of its proper divisors (15542901012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11212332108 is a wasteful number, since it uses less digits than its factorization.

11212332108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65866 (or 65864 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 11212332108 its reverse (80123321211), we get a palindrome (91335653319).

The spelling of 11212332108 in words is "eleven billion, two hundred twelve million, three hundred thirty-two thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 53 106 159 212 269 318 538 636 807 1076 1614 3228 14257 28514 42771 57028 65537 85542 131074 171084 196611 262148 393222 786444 3473461 6946922 10420383 13893844 17629453 20840766 35258906 41681532 52888359 70517812 105776718 211553436 934361009 1868722018 2803083027 3737444036 5606166054 11212332108